参数资料
型号: LT1229CS8#PBF
厂商: Linear Technology
文件页数: 10/16页
文件大小: 0K
描述: IC CURRNT FEEDBK AMP DUAL 8-SOIC
标准包装: 100
放大器类型: 电流反馈
电路数: 2
转换速率: 2500 V/µs
-3db带宽: 100MHz
电流 - 输入偏压: 10µA
电压 - 输入偏移: 3000µV
电流 - 电源: 6mA
电流 - 输出 / 通道: 125mA
电压 - 电源,单路/双路(±): 4 V ~ 30 V,±2 V ~ 15 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: 1318 (CN2011-ZH PDF)
3
LT1229/LT1230
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
TA = 25°C
±3
±10
mV
q
±15
mV
Input Offset Voltage Drift
q
10
V/°C
IIN+
Noninverting Input Current
TA = 25°C
±0.3
±3
A
q
±10
A
IIN–
Inverting Input Current
TA = 25°C
±10
±50
A
q
±100
A
en
Input Noise Voltage Density
f = 1kHz, RF = 1k, RG = 10, RS = 0
3.2
nV/
√Hz
+in
Noninverting Input Noise Current Density
f = 1kHz, RF = 1k, RG = 10, RS = 10k
1.4
pA/
√Hz
–in
Inverting Input Noise Current Density
f = 1kHz
32
pA/
√Hz
RIN
Input Resistance
VIN = ±13V, VS = ±15V
q
225
M
VIN = ±3V, VS = ±5V
q
225
M
CIN
Input Capacitance
3pF
Input Voltage Range
VS = ±15V, TA = 25°C
±13
±13.5
V
q
±12
V
VS = ±5V, TA = 25°C
±3
±3.5
V
q
±2V
CMRR
Common Mode Rejection Ratio
VS = ±15V, VCM = ±13V, TA = 25°C55
69
dB
VS = ±15V, VCM = ±12V
q
55
dB
VS = ±5V, VCM = ±3V, TA = 25°C55
69
dB
VS = ±5V, VCM = ±2V
q
55
dB
Inverting Input Current
VS = ±15V, VCM = ±13V, TA = 25°C
2.5
10
A/V
Common Mode Rejection
VS = ±15V, VCM = ±12V
q
10
A/V
VS = ±5V, VCM = ±3V, TA = 25°C
2.5
10
A/V
VS = ±5V, VCM = ±2V
q
10
A/V
PSRR
Power Supply Rejection Ratio
VS = ±2V to ±15V, TA = 25°C60
80
dB
VS = ±3V to ±15V
q
60
dB
Noninverting Input Current
VS = ±2V to ±15V, TA = 25°C10
50
nA/V
Power Supply Rejection
VS = ±3V to ±15V
q
50
nA/V
Inverting Input Current
VS = ±2V to ±15V, TA = 25°C
0.1
5
A/V
Power Supply Rejection
VS = ±3V to ±15V
q
5
A/V
ELECTRICAL C
C
HARA TERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Each Amplifier, VCM = 0V, ±5V ≤ VS = ±15V, pulse tested unless
otherwise noted.
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