Datasheet

12
LT1920
1920f LT/TP 0299 4K • PRINTED IN USA
 LINEAR TECHNOLOGY CORPORATION 1998
TYPICAL APPLICATION
U
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear-tech.com
PART NUMBER DESCRIPTION COMMENTS
LTC1100 Precision Chopper-Stabilized Instrumentation Amplifier Best DC Accuracy
LT1101 Precision, Micropower, Single Supply Instrumentation Amplifier Fixed Gain of 10 or 100, I
S
< 105µA
LT1102 High Speed, JFET Instrumentation Amplifier Fixed Gain of 10 or 100, 30V/µs Slew Rate
LT1167 Single Resistor Gain Programmable Precision Upgraded Version of the LT1920
Instrumentation Amplifier
LTC
®
1418 14-Bit, Low Power, 200ksps ADC with Serial and Parallel I/O Single Supply 5V or ±5V Operation, ±1.5LSB INL
and ±1LSB DNL Max
LT1460 Precision Series Reference Micropower; 2.5V, 5V, 10V Versions; High Precision
LTC1562 Active RC Filter Lowpass, Bandpass, Highpass Responses; Low Noise,
Low Distortion, Four 2nd Order Filter Sections
LTC1605 16-Bit, 100ksps, Sampling ADC Single 5V Supply, Bipolar Input Range: ±10V,
Power Dissipation: 55mW Typ
RELATED PARTS
PACKAGE DESCRIPTION
U
Dimensions in inches (millimeters) unless otherwise noted.
Nerve Impulse Amplifier
2
2
–IN
PATIENT
GROUND
OUTPUT

1V/mV
+IN
1
1
8
R6
1M
R7
10k
R8
100Ω
1920 TA03
A
V
= 101
POLE AT 1kHz
5
5
4
–3V
–3V
3V
3V
7
6
8
4
7
6
–
+
1/2
LT1112
1/2
LT1112
R4
30k
R3
30k
R1
12k
C1
0.01µF
R
G
6k
3
3
R2
1M
C2
0.47µF
0.3Hz
HIGHPASS
C3
15nF
PATIENT/CIRCUIT
PROTECTION/ISOLATION
–
+
LT1920
G = 10
+
–
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
1
2
3
4
0.150 – 0.157**
(3.810 – 3.988)
8
7
6
5
0.189 – 0.197*
(4.801 – 5.004)
0.228 – 0.244
(5.791 – 6.197)
0.016 – 0.050
0.406 – 1.270
0.010 – 0.020
(0.254 – 0.508)
× 45°
0°– 8° TYP
0.008 – 0.010
(0.203 – 0.254)
SO8 0996
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
TYP
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH 
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD 
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE


*

**