参数资料
| 型号： | LT1122BCN8 |
| 厂商： | Linear Technology |
| 文件页数： | 8/14页 |
| 文件大小： | 0K |
| 描述： | IC OP-AMP JFET FAST-SETTLNG 8DIP |
| 标准包装： | 50 |
| 放大器类型： | J-FET |
| 电路数： | 1 |
| 转换速率： | 80 V/µs |
| 增益带宽积： | 14MHz |
| 电流 - 输入偏压： | 10pA |
| 电压 - 输入偏移： | 120µV |
| 电流 - 电源： | 7.5mA |
| 电压 - 电源，单路/双路(±)： | ±5 V ~ 18 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
LT1122
3
1122fb
For more information www.linear.com/LT1122
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = ±15V, VCM = 0V unless otherwise noted. (Note 2)
SYMBOL PARAMETER
CONDITIONS
LT1122AM/BM
LT1122AC/BC
LT1122CM/DM
LT1122CC/DC
LT1122CS/DS
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
VOS
Input Offset Voltage
120
600
130
900
V
IOS
Input Offset Current
4
40
5
50
pA
IB
Input Bias Current
10
75
12
100
pA
Input Resistance
Differential
Common Mode
VCM = –10V to 8V
VCM = 8V to 11V
1012
1011
1012
1011
Ω
Input Capacitance
4
pF
SR
Slew Rate
AV = –1
60
80
50
75
V/s
Settling Time (Note 2)
10V to 0V, –10V to 0V
100% Tested: A- and C-Grades to 1mV at Sum Node
B- and D-Grades to 1mV at Sum Node
All Grades to 0.5mV at Sum Node
340
350
450
540
350
360
470
590
ns
GBW
Gain-Bandwidth Product Power
Bandwidth
VOUT = 20VP-P
14
1.2
13
1.1
MHz
AVOL
Large-Signal Voltage Gain
VOUT = ±10V, RL = 2k
VOUT = ±10V, RL = 600
180
130
500
250
150
110
450
220
V/mV
CMRR
Common-Mode Rejection Ratio VCM = ±10V
83
99
80
98
dB
Input Voltage Range
(Note 4)
±10.5 ±11
V
PSRR
Power Supply Rejection Ratio
VS = ±10V to ±18V
86
103
82
101
dB
Input Noise Voltage
0.1Hz to 10Hz
3.0
3.3
VP-P
Input Noise Voltage Density
fO = 100Hz
fO = 10kHz
25
14
27
15
nV/√Hz
Input Noise Current Density
fO = 100Hz, fO = 10kHz
2
fA/√Hz
VOUT
Output Voltage Swing
RL = 2k
RL = 600
±12
±11.5
±12.5
±12
±11.5
±12.5
±12
V
IS
Supply Current
7.5
10
7.8
11
mA
Minimum Supply Voltage
(Note 5)
±5
V
Offset Adjustment Range
RPOT ≥ 10k, Wiper to V+
±4
±10
±4
±10
mV
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1122BCN8#PBF | 功能描述:IC OP-AMP JFET FAST-SETTLNG 8DIP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源，单路/双路(±):2.7 V ~ 36 V，±1.35 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) |
| LT1122BM | 制造商:LINER 制造商全称:Linear Technology 功能描述:Fast Settling, JFET Input Operational Amplifier |
| LT1122BMJ8 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Fast Settling, JFET Input Operational Amplifier |
| LT1122CC | 制造商:LINER 制造商全称:Linear Technology 功能描述:Fast Settling, JFET Input Operational Amplifier |
| LT1122CCJ8 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Fast Settling, JFET Input Operational Amplifier |
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