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PRODUCT DESCRIPTION
The AD705 is a low power bipolar op amp that has the low input bias current of a BiFET amplifier but which offers a significantly lower IB drift over temperature. The AD705 offers many of the advantages of BiFET and bipolar op amps without their inherent disadvantages. It utilizes superbeta bipolar input transistors to achieve the picoampere input bias current levels of FET input amplifiers (at room temperature), while its IB typically only increases 5 times vs. BiFET amplifiers which exhibit a 1000X increase over temperature. This means that, at room temperature, while a typical BiFET may have less IB than the AD705, the BiFET’s input current will increase to a level of several nA at +125°C. Superbeta bipolar technology also permits the AD705 to achieve the microvolt offset voltage and low noise characteristics of a precision bipolar input amplifier.

FEATURES
DC PERFORMANCE
25 mV max Offset Voltage (AD705T)
0.6 mV/8C max Drift (AD705K/T)
100 pA max Input Bias Current (AD705K)
600 pA max IB Over MIL Temperature Range (AD705T)
114 dB min CMRR (AD705K/T)
114 dB min PSRR (AD705T)
200 V/mV min Open Loop Gain
0.5 mV p-p typ Noise, 0.1 Hz to 10 Hz
600 mA max Supply Current

AC PERFORMANCE
0.15 V/µs Slew Rate
800 kHz Unity Gain Crossover Frequency
10,000 pF Capacitive Load Drive Capability
Low Cost
Available in 8-Pin Plastic Mini-DlP, Hermetic Cerdip and Surface Mount (SOIC) Packages
MIL-STD-883B Processing Available
Dual Version Available: AD706
Quad Version: AD704

APPLICATIONS
Low Frequency Active Filters
Precision Instrumentation
Precision Integrators

DESCRIPTION
The DAC8718 is a low-power, octal, 16-bit digital-to-analog converter (DAC). With a 5V reference, the output can either be a bipolar ±15V voltage when operating from dual ±15.5V (or higher) power supplies, or a unipolar 0V to +30V voltage when operating from a +30.5V (or higher) power supply. With a 5.5V reference, the output can either be a bipolar ±16.5V voltage when operating from dual ±17V (or higher) power supplies, or a unipolar 0V to +33V voltage when operating from a +33.5V (or higher) power supply. This DAC provides low-power operation, good linearity, and low glitch over the specified temperature range of –40°C to +105°C. This device is trimmed in manufacturing and has very low zero-code and gain error. In addition, system level calibration can be performed to achieve ±1 LSB bipolar zero/full-scale error with bipolar supplies, or ±1 LSB zero code/full-scale error with a unipolar supply, over the entire signal chain. The output range can be offset by using the DAC offset register.
The DAC8718 features a standard, high-speed serial peripheral interface (SPI) that operates at up to 50MHz and is 1.8V, 3V, and 5V logic compatible, to communicate with a DSP or microprocessor. The input data of the device are double-buffered. An asynchronous load input (LDAC) transfers data from the DAC data register to the DAC latch. The asynchronous CLR input sets the output of all eight DACs to AGND. The VMON pin is a monitor output that connects to the individual analog outputs, the offset DAC, the reference buffer outputs, and two external inputs through a multiplexer (mux).
The DAC8718 is pin-to-pin and function-compatible with the DAC8218 (14-bit) and the DAC7718 (12-bit).

FEATURES
• Bipolar Output: ±2V to ±16.5V
• Unipolar Output: 0V to +33V
• 16-Bit Resolution
• Low Power: 14.4mW/Ch (Bipolar Supply)
• Relative Accuracy: 4 LSB Max
• Low Zero/Full-Scale Error
   – Before User Calibration: ±10 LSB Max
   – After User Calibration: ±1 LSB
• Flexible System Calibration
• Low Glitch: 4nV-s
• Settling Time: 15μs
• Channel Monitor Output
• Programmable Gain: x4/x6
• Programmable Offset
• SPI™: Up to 50MHz, 1.8V/3V/5V Logic
• Schmitt Trigger Inputs
• Daisy-Chain with Sleep Mode Enhancement
• Packages: QFN-48 (7x7mm), TQFP-64
   (10x10mm)

APPLICATIONS
• Automatic Test Equipment
• PLC and Industrial Process Control
• Communications

GENERAL DESCRIPTION
The AD73241 is a 4-channel, 12-bit plus sign, successive approximation ADC designed on the iCMOS (industrial CMOS) process. iCMOS is a process combining high voltage silicon with submicron CMOS and complementary bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage parts could achieve. Unlike analog ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, dramatically reduced power consumption, and reduced package size.
The AD7324 can accept true bipolar analog input signals. The AD7324 has four software-selectable input ranges: ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V. Each analog input channel can be independently programmed to one of the four input ranges. The analog input channels on the AD7324 can be programmed to be single-ended, true differential, or pseudo differential.
The ADC contains a 2.5 V internal reference. The AD7324 also allows for external reference operation. If a 3 V reference is applied to the REFIN/OUT pin, the AD7324 can accept a true bipolar ±12 V analog input. Minimum ±12 V VDD and VSS supplies are required for the ±12 V input range. The ADC has a high speed serial interface that can operate at throughput rates up to 1 MSPS.

FEATURES
   12-bit plus sign SAR ADC
   True bipolar input ranges
   Software-selectable input ranges
      ±10 V, ±5 V, ±2.5 V, 0 V to +10 V
   1 MSPS throughput rate
   4 analog input channels with channel sequencer
   Single-ended, true differential, and pseudo differential
      analog input capability
   High analog input impedance
   Low power: 21 mW
   Full power signal bandwidth: 22 MHz
   Internal 2.5 V reference
   High speed serial interface
   Power-down modes
   16-lead TSSOP package
   iCMOS™ process technology

GENERAL DESCRIPTION
The WS57C43C is a High Performance 32K UV Erasable Electrically Re-Programmable Read Only Memory (RPROM). It is manufactured in an advanced CMOS technology which enables it to operate at Bipolar PROM speeds while consuming only 25% of the power required by its Bipolar counterparts. A further advantage of the WS57C43C over Bipolar PROM devices is the fact that it utilizes a proven EPROM technology. This enables the entire memory array to be tested for switching characteristics and functionality after assembly. Unlike devices which cannot be erased, every WS5743C in a windowed package is 100% tested with worst case test patterns both before and after assembly.
The WS57C43C is configured in the standard Bipolar PROM pinout which provides an easy upgrade path for systems which are currently using Bipolar PROMs, or its predecessor, the WS57C43B.

KEY FEATURES
• Ultra-Fast Access Time
   — tACC = 35 ns
   — tCS = 20 ns
• Low Power Consumption
• Fast Programming
• DESC SMD No. 5962-906580
• Pin Compatible with 4K x 8 Bipolar PROMs
• Immune to Latch-UP
   — Up to 200 mA
• ESD Protection Exceeds 2000 V
• Available in 300 Mil DIP and CLLCC

PRODUCT DESCRIPTION
The AD705 is a low power bipolar op amp that has the low input bias current of a BiFET amplifier but which offers a significantly lower IB drift over temperature. The AD705 offers many of the advantages of BiFET and bipolar op amps without their inherent disadvantages. It utilizes superbeta bipolar input transistors to achieve the picoampere input bias current levels of FET input amplifiers (at room temperature), while its IB typically only increases 5 times vs. BiFET amplifiers which exhibit a 1000X increase over temperature. This means that, at room temperature, while a typical BiFET may have less IB than the AD705, the BiFET’s input current will increase to a level of several nA at +125°C. Superbeta bipolar technology also permits the AD705 to achieve the microvolt offset voltage and low noise characteristics of a precision bipolar input amplifier.

FEATURES
DC PERFORMANCE
25 mV max Offset Voltage (AD705T)
0.6 mV/8C max Drift (AD705K/T)
100 pA max Input Bias Current (AD705K)
600 pA max IB Over MIL Temperature Range (AD705T)
114 dB min CMRR (AD705K/T)
114 dB min PSRR (AD705T)
200 V/mV min Open Loop Gain
0.5 mV p-p typ Noise, 0.1 Hz to 10 Hz
600 mA max Supply Current

AC PERFORMANCE
0.15 V/µs Slew Rate
800 kHz Unity Gain Crossover Frequency
10,000 pF Capacitive Load Drive Capability
Low Cost
Available in 8-Pin Plastic Mini-DlP, Hermetic Cerdip and Surface Mount (SOIC) Packages
MIL-STD-883B Processing Available
Dual Version Available: AD706
Quad Version: AD704

APPLICATIONS
Low Frequency Active Filters
Precision Instrumentation
Precision Integrators

DESCRIPTION
The DAC4814 is one in a family of dual and quad 12-bit digital-to-analog converters. Serial, 8-bit, 12-bit interfaces are available.
The DAC4814 is complete. It contains CMOS logic, switches, a high-performance buried-zener reference, and low-noise bipolar output amplifiers. No external components are required for either unipolar 0 to 10V, 0 to –10V, or bipolar ±10V output ranges.
The DAC4814 has a high-speed serial interface capable of being clocked at 10MHz. Serial data are clocked DAC D MSB first into a 48-bit shift register, then strobed into each DAC separately or simultaneously as required. The DAC has an asynchronous clear control for reset to unipolar or bipolar zero depending on the mode selected. This feature is useful for power-on reset or system calibration. The DAC4814 is packaged in a 28-pin plastic DIP rated for the –40°C to +85°C extended industrial temperature range.
High-stability laser-trimmed thin film resistors assure high reliability and true 12-bit integral and differential linearity over the full specified temperature range.

FEATURES
● COMPLETE QUAD DAC —
   INCLUDES INTERNAL REFERENCES AND
   OUTPUT AMPLIFIERS
● GUARANTEED SPECIFICATIONS
   OVER TEMPERATURE
● GUARANTEED MONOTONIC OVER TEMPERATURE
● HIGH-SPEED SERIAL INTERFACE (10MHz CLOCK)
● LOW POWER: 600mW (150mW/DAC)
● LOW GAIN DRIFT: 5ppm/°C
● LOW NONLINEARITY: ±1/2 LSB max
● UNIPOLAR OR BIPOLAR OUTPUT
● CLEAR/RESET TO UNIPOLAR OR BIPOLAR ZERO

GENERAL DESCRIPTION
The WS57C191C/291C is an extremely High Performance 16K UV Erasable Electrically Re-Programmable Read Only Memory (RPROM). It is manufactured in an advanced CMOS technology which enables it to operate at Bipolar PROM speeds while consuming only 25% of the power required by its Bipolar counterparts. The WS57C191C/291C is also configured in the standard Bipolar PROM pinout which provides an easy upgrade path for systems which are currently using Bipolar PROMs.
The WS57C191C is packaged in a conventional 600 mil DIP package. The WS57C291C is packaged in a space saving 300 mil DIP package configuration.

KEY FEATURES
•Ultra-Fast Access Time
  — tACC= 35 ns
  —tCS= 20 ns
•Low Power Consumption
•Fast Programming
•Available in 300 and 600 Mil DIP
• Pin Compatible with Am27S191/291 and N82S191 Bipolar PROMs
• Immune to Latch-UP
   — Up to 200 mA
• ESD Protection Exceeds 2000V

GENERAL DESCRIPTION
The WS57C191C/291C is an extremely High Performance 16K UV Erasable Electrically Re-Programmable Read Only Memory (RPROM). It is manufactured in an advanced CMOS technology which enables it to operate at Bipolar PROM speeds while consuming only 25% of the power required by its Bipolar counterparts. The WS57C191C/291C is also configured in the standard Bipolar PROM pinout which provides an easy upgrade path for systems which are currently using Bipolar PROMs. The WS57C191C is packaged in a conventional 600 mil DIP package as well as a Plastic Leaded Chip Carrier (PLDCC) and a Ceramic Leadless Chip Carrier (CLLCC).
The WS57C291C is packaged in a space saving 300 mil DIP package configuration. Both are available in commercial, industrial, and military operating temperature ranges.

KEY FEATURES
•Ultra-Fast Access Time
  — tACC= 25 ns
  —tCS= 12 ns
•Low Power Consumption
•Fast Programming
•Available in 300 Mil DIP and PLDCC
• Pin Compatible with Am27S191/291 and N82S191 Bipolar PROMs
• Immune to Latch-UP
  — Up to 200 mA
• ESD Protection Exceeds 2000V

GENERAL DESCRIPTION
The WS57C51C is a High Performance 128K UV Erasable Electrically Re-Programmable Read Only Memory (RPROM). It is manufactured in an advanced CMOS technology which enables it to operate at Bipolar PROM speeds while consuming only 25% of the power required by its Bipolar counterparts.
A further advantage of the WS57C51C over Bipolar PROM devices is the fact that it utilizes a proven EPROM technology. This enables the entire memory array to be tested for switching characteristics and functionality after assembly. Unlike devices which cannot be erased, every WS5751C in a windowed package is 100% tested with worst case test patterns both before and after assembly.
The WS57C51C provides a low power alternative to those designs which are committed to a Bipolar PROM footprint. It is a direct drop-in replacement for a Bipolar PROM of the same architecture (16K x 8). No software, hardware or layout changes need be performed.

KEY FEATURES
• Very Fast Access Time
   — 35 ns
• Low Power Consumption
• Fast Programming
• Pin Compatible with Am27S51 and N82HS1281
• Immune to Latch-Up
   — Up to 200 mA
• ESD Protection Exceeds 2000 V