参数资料
型号: LT1128CS8#TRPBF
厂商: Linear Technology
文件页数: 28/28页
文件大小: 0K
描述: IC OP-AMP LOW NOISE SNGL 8-SOIC
标准包装: 2,500
放大器类型: 通用
电路数: 1
转换速率: 6 V/µs
增益带宽积: 20MHz
电流 - 输入偏压: 30nA
电压 - 输入偏移: 20µV
电流 - 电源: 7.6mA
电压 - 电源,单路/双路(±): ±4 V ~ 18 V
工作温度: -40°C ~ 85°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: 带卷 (TR)
LT1028/LT1128
9
1028fb
Typical perForMance characTerisTics
LT1128
Large-Signal Transient Response
LT1028
Slew Rate, Gain-Bandwidth
Product Over Temperature
LT1128
Slew Rate, Gain-Bandwidth
Product Over Temperature
LT1028
Slew Rate, Gain-Bandwidth Product
vs Over-Compensation Capacitor
LT1128
Slew Rate, Gain-Bandwidth Product
vs Over-Compensation Capacitor
Closed-Loop Output Impedance
LT1128
Small-Signal Transient Response
LT1028
Large-Signal Transient Response
LT1028
Small-Signal Transient Response
1028 G28
1s/DIV
5V/DIV
10V
–10V
AV = –1, RS = RF = 2k, CF = 15pF
1028 G29
0.2s/DIV
20mV/DIV
50mV
–50mV
AV = –1, RS = RF = 2k,
CF = 15pF, CL = 80pF
TEMPERATURE (°C)
–50
SLEW
RATE
(V/s)
16
17
18
25
75
1028 G30
15
14
–25
0
50
100
125
13
12
VS = ±15V
70
80
90
60
50
40
30
GAIN-BANDWIDTH
PRODUCT
(f
O =
20kHz),
(MHz)
GBW
FALL
RISE
1028 G31
2s/DIV
0V
10V
–10V
AV = –1, RS = RF = 2k, CF = 30pF
1028 G32
0.2s/DIV
0V
50mV
–50mV
AV = –1, CL = 10pF
TEMPERATURE (°C)
–50
0
SLEW
RATE
(V/s)
1
3
4
5
0
50
100
9
1028 G33
2
–25
25
6
7
8
75
125
20
10
30
GAIN-BANDWIDTH
PRODUCT
(f
O =
200kHz),
(MHz)
FALL
RISE
GBW
FREQUENCY (Hz)
10
OUTPUT
IMPEDANCE
()
1
10
100
100k
1028 G34
0.1
0.01
0.001
100
1k
10k
1M
IO = 1mA
VS = ±15V
TA = 25°C
LT1128
LT1028
LT1128
LT1028
AV = 1000
AV = 5
OVER-COMPENSATION CAPACITOR (pF)
1
SLEW
RATE
(V/s)
10
1
100
1000
10000
0.1
10
100
10
100
1
1k
GAIN
AT
200kHz
GBW
SLEW RATE
OVER-COMPENSATION CAPACITOR (pF)
1
10
1
100
1000
10000
1028 G35
0.1
10
100
10
100
1k
GBW
SLEW RATE
1
OVER-COMPENSATION CAPACITOR (pF)
1
SLEW
RATE
(V/s)
10
1
100
1000
10000
1028 G36
0.1
10
100
1k
10k
GAIN
AT
20kHz
COC FROM PIN 5 TO PIN 6
VS = ±15V
TA = 25°C
SLEW
GBW
100
10
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