参数资料
| 型号： | LT1113CS8#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 13/16页 |
| 文件大小： | 0K |
| 描述： | IC PREC OP-AMP JFET DUAL 8SOIC |
| 标准包装： | 100 |
| 放大器类型： | J-FET |
| 电路数： | 2 |
| 转换速率： | 3.9 V/µs |
| 增益带宽积： | 5.6MHz |
| 电流 - 输入偏压： | 320pA |
| 电压 - 输入偏移： | 500µV |
| 电流 - 电源： | 5.3mA |
| 电压 - 电源，单路/双路(±)： | ±4.5 V ~ 20 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： | 1317 (CN2011-ZH PDF) |
6
LT1113
1113fb
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
FREQUENCY (Hz)
1
10
100
10k
1113 G03
10
1k
RMS
VOLTAGE
NOISE
DENSITY
(nV/
√Hz)
1/f CORNER
120Hz
TYPICAL
TA = 25°C
VS = ±15V
Voltage Noise vs Frequency
Input Bias and Offset Currents
Over the Common Mode Range
Common Mode Limit vs
Temperature
Power Supply Rejection Ratio
vs Frequency
FREQUENCY (Hz)
10
POWER
SUPPLY
REJECTION
RATIO
(dB)
120
100
80
60
40
20
0
100
1k
10k
100k
1113 G09
1M
10M
TA = 25°C
+PSRR
–PSRR
FREQUENCY (Hz)
COMMON-MODE
REJECTION
RATIO
(dB)
120
100
80
60
40
20
0
1k
100k
1M
10M
1113 G08
10k
TA = 25°C
VS = ±15V
Common Mode Rejection Ratio vs
Frequency
1kHz Output Voltage Noise
Density vs Source Resistance
SOURCE RESISTANCE (
)
10k
1k
100
10
1
100
10k
100k
1M
1k
10M
1113 G02
TOTAL
1kHz
VOLTAGE
NOISE
DENSITY
(nV/
√
Hz)
100M 1G
–
+
VN
RSOURCE
TA = 25°C
VS = ±15V
VN
SOURCE
RESISTANCE
ONLY
Voltage Noise vs
Chip Temperature
TEMPERATURE (
°C)
–75
10
9
8
7
6
5
4
3
2
1
0
–25
50
75
1113 G04
–50
25
100 125
0
VOLTAGE
NOISE
(AT1kHz)(nV/
√
Hz)
VS = ±15V
TEMPERATURE (
°C)
–75
100n
30n
10n
3n
1n
300p
100p
30p
10p
3p
1p
–25
50
75
1113 G04
–50
25
100 125
0
INPUT
BIAS
AND
OFFSET
CURRENTS
(A)
VS = ±15V
IB, VCM = 10V
IOS, VCM = 0V
IB, VCM = 0V
IOS, VCM = 10V
Input Bias and Offset Currents vs
Chip Temperature
TIME (SEC)
0
VOLTAGE
NOISE
(1
V/DIV)
8
1113 G01
2
4
6
10
0.1Hz to 10Hz Voltage Noise
TEMPERATURE (
°C)
–60
COMMON
MODE
LIMIT
(V)
REFERRED
TO
POWER
SUPPLY
V+ –0
–0.5
–1.0
–1.5
–2.0
4.0
3.5
3.0
2.5
V– +2.0
100
1113 G07
–20
20
60
140
V+ = 5V TO 20V
V – = –5V TO –20V
COMMON MODE RANGE (V)
–15
INPUT
BIAS
AND
OFFSET
CURRENTS
(pA)
400
300
200
100
0
–10
–5
0
5
1113 G06
10
15
TA = 25°C
VS = ±15V
NOT WARMED UP
OFFSET CURRENT
BIAS CURRENT
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