参数资料
型号: LT1789IS8-1#TRPBF
厂商: Linear Technology
文件页数: 5/24页
文件大小: 0K
描述: IC INSTRUMENT AMP R-R OUT 8-SOIC
标准包装: 2,500
放大器类型: 仪表
电路数: 1
转换速率: 0.026 V/µs
增益带宽积: 60kHz
电流 - 输入偏压: 17nA
电压 - 输入偏移: 30µV
电流 - 电源: 85µA
电流 - 输出 / 通道: 8.5mA
电压 - 电源,单路/双路(±): 2.2 V ~ 36 V,±1.1 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)
LT1789-1/LT1789-10
13
1789fc
TYPICAL PERFORMANCE CHARACTERISTICS
Voltage Noise Density vs
Frequency
Current Noise Density vs
Frequency
0.1Hz to 10Hz Noise Voltage,
RTI, G = 10
0.1Hz to 10Hz Noise Voltage,
RTI, G = 1000
0.1Hz to 10Hz Noise Current
Turn-On Characteristics
FREQUENCY (Hz)
1
10
VOLTAGE
NOISE
DENSITY
(nV/
Hz
)
100
1000
10
100
1k
1789 G30
G = 1000
G = 10
G = 100
VS = 5V, 0V
VREF = 2.5V
INPUT REFERRED
FREQUENCY (Hz)
1
10
CURRENT
NOISE
DENSITY
(fA/√
Hz
)
100
1000
10
100
1k
1789 G31
VS = 5V, 0V
VREF = 2.5V
LT1789-10
RS
TIME (SEC)
0
NOISE
VOLTAGE
(2μV/DIV)
4
1789 G32
1
2
3
10
9
8
7
6
5
VS = 5V, 0V
VREF = 2.5V
TIME (SEC)
0
NOISE
VOLTAGE
(0.5μV/DIV)
4
1789 G33
1
2
3
10
9
8
7
6
5
VS = 5V, 0V
VREF = 2.5V
TIME (SEC)
0
NOISE
CURRENT
(5pA/DIV)
4
1789 G34
1
2
3
10
9
8
7
6
5
VS = 5V, 0V
VREF = 2.5V
TIME (ms)
0
CHANGE
IN
OUTPUT
VOLTAGE
(V)
40
1789 G59
10
20
30
1.5
0.5
–0.5
–1.5
VS = 5V, 0V
VREF = 2.5V
VCM = 2.5V
G = 1000
TA = 25°C
(LT1789-10)
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