LT1169 데이터 시트보기 (PDF) - Linear Technology
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LT1169 Datasheet PDF : 12 Pages
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LT1169
TYPICAL APPLICATIONS N
Low Noise Hydrophone Amplifier with DC Servo
Accelerometer Amplifier with DC Servo
R1*
100M
R3
3.9k
R2 C1*
200Ω
5V TO 15V
2– 8
1/2
1
3 +LT1169
4
–5V TO –15V
HYDRO-
CT
R8
100M
R6
100k
7
PHONE
R7
1M
C2
0.47µF
6
1/2
LT1169 5
DC OUTPUT ≤ 2.5mV FOR TA < 70°C
OUTPUT VOLTAGE NOISE = 128nV/√Hz AT 1kHz (GAIN = 20)
C1 ≈ CT ≈ 100pF TO 5000pF; R4C2 > R8CT; *OPTIONAL
OUTPUT
R4
1M
R5
1M
LT1169 • TA05
ACCELEROMETER
B & K MODEL 4381
OR EQUIVALENT
(800) 442-1030
C1
1250pF
R1
R2
100M
18k
R3
2k
C2
2µF
R4
6
20M
7
1/2 LT1169
R5
5
20M
5V TO 15V
2– 8
C3
2µF
1/2 LT1169
3+
4
–5V TO –15V
1
R4C2 = R5C3 > R1 (1 + R2/R3) C1
OUTPUT = 0.8mV/pC* = 8.0mV/g**
DC OUTPUT ≤ 1.9mV
OUTPUT NOISE = 8nV/√Hz AT 1kHz
OUTPUT
*PICOCOULOMBS
**g = EARTH’S GRAVITATIONAL CONSTANT
LT1169 • TA07
PACKAGE DESCRIPTIO
0.300 – 0.325
(7.620 – 8.255)
Dimensions in inches (millimeters) unless otherwise noted.
N8 Package
8-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)
0.045 – 0.065
(1.143 – 1.651)
0.130 ± 0.005
(3.302 ± 0.127)
0.400*
(10.160)
MAX
8
7
6
5
0.009 – 0.015
(0.229 – 0.381)
+0.035
0.325 –0.015
( ) 8.255
+0.889
–0.381
0.065
(1.651)
TYP
0.100 ± 0.010
(2.540 ± 0.254)
0.125
(3.175) 0.020
MIN (0.508)
MIN
0.018 ± 0.003
(0.457 ± 0.076)
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
0.255 ± 0.015*
(6.477 ± 0.381)
12
34
N8 1197
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
0.010
(0.254
–
–
0.020
0.508)
×
45°
0.008 – 0.010
(0.203 – 0.254)
0.053 – 0.069
(1.346 – 1.752)
0°– 8° TYP
0.016 – 0.050
0.406 – 1.270
0.014 – 0.019
(0.355 – 0.483)
*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
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
TYP
0.228 – 0.244
(5.791 – 6.197)
0.189 – 0.197*
(4.801 – 5.004)
8
7
6
5
1
2
34
0.150 – 0.157**
(3.810 – 3.988)
SO8 0996
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
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