参数资料
型号: LT1168ACS8#PBF
厂商: Linear Technology
文件页数: 19/20页
文件大小: 0K
描述: IC AMP INSTR PREC PROG 8-SOIC
标准包装: 100
放大器类型: 仪表
电路数: 1
转换速率: 0.5 V/µs
增益带宽积: 400kHz
电流 - 输入偏压: 40pA
电压 - 输入偏移: 15µV
电流 - 电源: 350µA
电流 - 输出 / 通道: 32mA
电压 - 电源,单路/双路(±): 4.6 V ~ 36 V,±2.3 V ~ 18 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 管件
产品目录页面: 1323 (CN2011-ZH PDF)
8
LT1168
1168fa
Change in Input Bias Current for
VCM = 20V
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Settling Time vs Step Size
Settling Time vs Gain
CHANGE IN INPUT BIAS CURRENT (pA)
0
PERCENT
OF
UNITS
(%)
2
6
8
10
20
14
8
16
20
34
1168 G19
4
16
18
12
412
24
28
32
VS = ±15V
VCM = ±10V
TA = 25°C
302 N8 (2 LOTS)
313 SO-8 (2 LOTS)
615 TOTAL PARTS
RINCM = 5T
RINCM = 700G
GAIN
1
SETTLING
TIME
(
s)
10
100
1000
10
100
1000
1168 G21
VS = ±15V
TA = 25°C
VOUT = 10V TO 0.01%
Settling Time (0.1%)
vs Load Capacitance
LOAD CAPACITANCE (pF)
10
SETTLING
TIME
(
s)
34
32
30
28
26
24
22
20
18
16
1168 G22
30
100
300
1000
G = 10,
FALLING EDGE
G = 10,
RISING EDGE
G = 1, FALLING EDGE
G = 1, RISING EDGE
G = 100,
RISING EDGE
G = 100, FALLING EDGE
VS = ±15V
TA = 25°C
RL = 1k
STEP SIZE = 10V
Falling Edge Settling Time
(0.10%)
V
IN
(V)
5
s/DIV
1168 G24
V
OUT
(V)
0
–5
–10
0
–5
–10
0.10
0.05
0.10
SETTLING
(%)
0
Input Bias and Offset Current
vs Temperature
TEMPERATURE
–75 –50 –25
0
25
50
75
100 125
INPUT
BIAS
AND
OFFSET
CURRENT
(pA)
1168 G23
500
400
300
200
100
0
–100
–200
–300
–400
–500
VS = ±15V
VCM = 0V
IOS
IB
TA = 25°C
VS = ±15V
RL = 2k
CL = 15pF
t = 0
Rising Edge Settling Time
(0.10%)
V
IN
(V)
5
s/DIV
1168 G25
V
OUT
(V)
10
5
0
10
5
0
0.10
0.05
0.10
SETTLING
(%)
0
TA = 25°C
VS = ±15V
RL = 2k
CL = 15pF
t = 0
LOAD CAPACITANCE (pF)
10
SETTLING
TIME
(
s)
36
34
32
30
28
26
24
22
20
18
1168 G26
30
100
300
1000
G = 100,
FALLING EDGE
G = 1, RISING EDGE
G = 100,
RISING EDGE
G = 10, RISING EDGE
G = 1,
FALLING
EDGE
G = 10, FALLING EDGE
VS = ±15V
TA = 25°C
RL = 1k
STEP SIZE = 10V
FREQUENCY (kHz)
1
PEAK-TO-PEAK
OUTPUT
SWING
(V)
10
100
1000
1168 G27
35
30
25
20
15
10
5
0
VS = ±15V
TA = 25°C
G = 10, 100, 1000
G = 1
Settling Time (0.01%)
vs Load Capacitance
Undistorted Output Swing
vs Frequency
SETTLING TIME (
s)
8 101214161820222426283032
OUTPUT
STEP
(V)
2
6
10
1168 G20
–2
–6
0
4
8
–4
–8
–10
0V
VOUT
TO 0.1%
TO 0.01%
0V
VOUT
VS = ±15
G = 1
TA = 25°C
CL = 30pF
RL = 1k
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