参数资料
型号: LT1677IN8#PBF
厂商: Linear Technology
文件页数: 1/20页
文件大小: 0K
描述: IC OPAMP R-R I/O SGL LN 8DIP
标准包装: 50
放大器类型: 通用
电路数: 1
输出类型: 满摆幅
转换速率: 2.5 V/µs
增益带宽积: 7.2MHz
电流 - 输入偏压: 2nA
电压 - 输入偏移: 20µV
电流 - 电源: 2.75mA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 3 V ~ 36 V,±1.5 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
1
LT1677
1677fa
Low Noise, Rail-to-Rail
Precision Op Amp
Rail-to-Rail Input and Output
100% Tested Low Voltage Noise:
3.2nV/
√Hz Typ at 1kHz
4.5nV/
√Hz Max at 1kHz
Offset Voltage: 60
V Max
Low VOS Drift: 0.2V/°C Typ
Low Input Bias Current: 20nA Max
Wide Supply Range: 3V to
±18V
High AVOL: 7V/V Min, RL = 10k
High CMRR: 109dB Min
High PSRR: 108dB Min
Gain Bandwidth Product: 7.2MHz
Slew Rate: 2.5V/
s
Operating Temperature Range: – 40
°C to 85°C
The LT
1677 features the lowest noise performance avail-
able for a rail-to-rail operational amplifier: 3.2nV/
√Hz
wideband noise, 1/f corner frequency of 13Hz and 90nV
peak-to-peak 0.1Hz to 10Hz noise. Low noise is combined
with outstanding precision: 20
V offset voltage and
0.2
V/°C drift, 130dB common mode and power supply
rejection and 7.2MHz gain bandwidth product. The com-
mon mode range exceeds the power supply by 100mV.
The voltage gain of the LT1677 is extremely high, 19 million
(typical) driving a 10k load.
In the design, processing and testing of the device, particular
attention has been paid to the optimization of the entire
distribution of several key parameters. Consequently, the
specifications have been spectacularly improved compared
to competing rail-to-rail amplifiers.
3V Electret Microphone Amplifier
Low Noise Signal Processing
Microvolt Accuracy Threshold Detection
Strain Gauge Amplifiers
Tape Head Preamplifiers
Direct Coupled Audio Gain Stages
Infrared Detectors
Battery-Powered Microphones
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
R3
1M
R2
10k
AV = –100
R1
10k
PANASONIC
ELECTRET
CONDENSER
MICROPHONE
WM-61
www.panasonic.com/pic
(714) 373-7334
C1
0.68
F
23Hz
HIGHPASS
TO PA
OR
HEADPHONES
+
LT1677
2
3
4
7
6
1.5V
–1.5V
1677 TA01
INPUT OFFSET VOLTAGE (
V)
–40
PERCENT
OF
UNITS
15
20
25
–10
10
40
1677 TA02
10
5
0
–30 –20
0
20
30
TA = 25°C
VS = ±15V
Distribution of Offset Voltage
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
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LT1677IS8 功能描述:IC OPAMP R-R I/O SGL LN 8SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:LinCMOS™ 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.05 V/µs 增益带宽积:110kHz -3db带宽:- 电流 - 输入偏压:0.7pA 电压 - 输入偏移:210µV 电流 - 电源:57µA 电流 - 输出 / 通道:30mA 电压 - 电源,单路/双路(±):3 V ~ 16 V,±1.5 V ~ 8 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SOIC 包装:管件 产品目录页面:865 (CN2011-ZH PDF) 其它名称:296-1834296-1834-5
LT1677IS8#PBF 功能描述:IC OPAMP R-R I/O SGL LN 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:MicroAmplifier™ 放大器类型:通用 电路数:4 输出类型:- 转换速率:3.5 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:5pA 电压 - 输入偏移:1500µV 电流 - 电源:220µA 电流 - 输出 / 通道:60mA 电压 - 电源,单路/双路(±):4.5 V ~ 36 V,±2.25 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SOIC 包装:剪切带 (CT) 其它名称:296-29363-1
LT1677IS8#PBF 制造商:Linear Technology 功能描述:IC OP-AMP 7.2MHZ 2.5V/ SOIC-8
LT1677IS8#TR 功能描述:IC OPAMP R-R I/O SGL LN 8SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:LinCMOS™ 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.05 V/µs 增益带宽积:110kHz -3db带宽:- 电流 - 输入偏压:0.7pA 电压 - 输入偏移:210µV 电流 - 电源:57µA 电流 - 输出 / 通道:30mA 电压 - 电源,单路/双路(±):3 V ~ 16 V,±1.5 V ~ 8 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SOIC 包装:管件 产品目录页面:865 (CN2011-ZH PDF) 其它名称:296-1834296-1834-5
LT1677IS8#TRPBF 功能描述:IC OPAMP R-R I/O SGL LN 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:LinCMOS™ 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.05 V/µs 增益带宽积:110kHz -3db带宽:- 电流 - 输入偏压:0.7pA 电压 - 输入偏移:210µV 电流 - 电源:57µA 电流 - 输出 / 通道:30mA 电压 - 电源,单路/双路(±):3 V ~ 16 V,±1.5 V ~ 8 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SOIC 包装:管件 产品目录页面:865 (CN2011-ZH PDF) 其它名称:296-1834296-1834-5