LD511 View Datasheet(PDF) - Gennum -> Semtech
Part Name
Description
Manufacturer
| LD511 Datasheet PDF : 0 Pages | |||
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
CAUTION
CLASS 1 ESD SENSITIVITY
VALUE/UNITS
2.4 V DC
25 mW
-10°C to 40° C
-20°C to 70° C
PIN CONNECTION
AGC 5
GND
B OUT
RE
B IN
1
6
VB
VREG
CAGC
A IN
10
A OUT
ELECTRICAL CHARACTERISTICS Conditions: Frequency = 1 kHz, Temperature = 25°C, Supply Voltage VB = 1.3 VDC
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
COMPRESSION INACTIVE (S1 OPEN)
Gain
Input Referred Noise
AV
60
64
68
dB
IRN
NFB 0.2 - 10kHz at 12 dB/oct
-
2.0
4.0
µV
Total Harmonic Distortion
THD
-
1
3
%
Amplifier Current
Transducer Current
Input Impedance
Regulated Voltage
On Chip Emitter Resistance
Emitter Bias Voltage (pin 2)
IAMP
ITRANS
RIN
VREG
RE
VRE
-
1.35
-
0.90
-
-
COMPRESSION ACTIVE (S1 CLOSED)
0.4
1.6
15
0.96
500
27
0.6
mA
2.0
mA
-
kΩ
1.0
VDC
-
Ω
-
mV
Compression Range
-
∞
-
dB
Total Harmonic Distortion
THDCOMP
V2 = 1 mV
-
Attack Time
TATT
V2 switched from 112µV to 2 mV
-
Release Time
TREL
-
Compression Output
VCOMPOUT
V2 = 1 mV
-
Compression Output Change ∆VCOMPOUT V2 = 120 mV; Note 1
-
4.0
7
40
0.10
13
7.0
-
-
0.18
20
%
ms
ms
VRMS
mVRMS
All parameters and switches remain as shown in Test Circuit unless otherwise stated in CONDITIONS column
Notes:
1. ∆VCOMPOUT = VOUT[V2 =120mV] - VCOMPOUT
0.033
IAMP
10
1
6
RB
4.7
ITRANS
VB=1.3 VDC
VOLTAGE
REGULATOR
V2
7
0.068
20K
VOUT
RL
600
56K
RS
50
3.9K
9
-A
CS
0.047
56
27K
8
10K
35K
RECTIFIER
3
-B
RE
5
4
2
Hammond
99966
S1
0.0047
10
2.2
15
500 - 32 - 11
All resistors in ohms, all capacitors in farads unless otherwise stated
Fig. 1 Test Circuit
2
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