12

LT1920

1920f LT/TP 0299 4K • PRINTED IN USA

©LINEAR TECHNOLOGY CORPORATION 1998

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

PART NUMBER

DESCRIPTION

COMMENTS

LTC1100

Precision Chopper-Stabilized Instrumentation Amplifier

Best DC Accuracy

LT1101

Precision, Micropower, Single Supply Instrumentation Amplifier

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

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

Nerve Impulse Amplifier

2

2

–IN

PATIENT

GROUND

OUTPUT

1V/mV

+IN

1

1

8

R6

1M

R7

10k

R8

100

Ω

1920 TA03

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

0.01

µF

6k

3

3

R2

1M

C2

0.47

µF

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

*

**