参数资料
型号: LT1677CN8
厂商: LINEAR TECHNOLOGY CORP
元件分类: 运动控制电子
英文描述: Low Noise, Rail-to-Rail Precision Op Amp
中文描述: OP-AMP, 120 uV OFFSET-MAX, 6.2 MHz BAND WIDTH, PDIP8
封装: 0.300 INCH, PLASTIC, DIP-8
文件页数: 1/16页
文件大小: 239K
代理商: LT1677CN8
1
LT1677
Low Noise, Rail-to-Rail
Precision Op Amp
February 2000
I
Rail-to-Rail Input and Output
I
100% Tested Low Voltage Noise:
3.2nV/
Hz Typ at 1kHz
4.5nV/
Hz Max at 1kHz
I
Offset Voltage: 60
μ
V Max
I
Low V
OS
Drift: 0.2
μ
V/
°
C Typ
I
Low Input Bias Current: 20nA Max
I
Wide Supply Range: 3V to
±
15V
I
High A
VOL
: 4V/
μ
V Min, R
L
= 1k
I
High CMRR: 109dB Min
I
High PSRR: 108dB Min
I
Gain Bandwidth Product: 7.2MHz
I
Slew Rate: 2.5V/
μ
s
I
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 70nV
peak-to-peak 0.1Hz to 10Hz noise. Low noise is combined
with outstanding precision: 20
μ
V offset voltage and
0.2
μ
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, especially
with a single supply: 20 million driving a 1k 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 of even the lowest cost grade have been
spectacularly improved compared to competing rail-to-rail
amplifiers.
Precision High Side Current Sense
I
Low Noise Signal Processing
I
Microvolt Accuracy Threshold Detection
I
Strain Gauge Amplifiers
I
Tape Head Preamplifiers
I
Direct Coupled Audio Gain Stages
I
Infrared Detectors
+
LT1677
2
7
ZETEX
BC856B
V
OUT
1677 TA01
4
6
3
R
IN
1k
SOURCE
R
LINE
0.1
R
OUT
20k
LOAD
V
OUT
I
LOAD
= R
LINE
= 2V/AMP
R
OUT
R
IN
, LTC and LT are registered trademarks of Linear Technology Corporation.
Final Electrical Specifications
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
FEATURES
DESCRIPTIOU
APPLICATIU
TYPICAL APPLICATIO
U
相关PDF资料
PDF描述
LT1677CS8 Low Noise, Rail-to-Rail Precision Op Amp
LT1677I Low Noise, Rail-to-Rail Precision Op Amp
LT1678 Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps
LT1678IS8 Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps
LT1679IS Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps
相关代理商/技术参数
参数描述
LT1677CN8#PBF 功能描述:IC OPAMP R-R I/O SGL LN 8DIP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:通用 电路数:2 输出类型:满摆幅 转换速率:1.8 V/µs 增益带宽积:6.5MHz -3db带宽:4.5MHz 电流 - 输入偏压:5nA 电压 - 输入偏移:100µV 电流 - 电源:65µA 电流 - 输出 / 通道:35mA 电压 - 电源,单路/双路(±):1.8 V ~ 5.25 V,±0.9 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽) 供应商设备封装:10-MSOP 包装:管件
LT1677CS8 功能描述:IC OPAMP R-R IN/OUT SNGL 8-SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:通用 电路数:2 输出类型:满摆幅 转换速率:1.8 V/µs 增益带宽积:6.5MHz -3db带宽:4.5MHz 电流 - 输入偏压:5nA 电压 - 输入偏移:100µV 电流 - 电源:65µA 电流 - 输出 / 通道:35mA 电压 - 电源,单路/双路(±):1.8 V ~ 5.25 V,±0.9 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽) 供应商设备封装:10-MSOP 包装:管件
LT1677CS8#PBF 功能描述:IC OPAMP R-R IN/OUT SNGL 8-SOIC 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:4 输出类型:- 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:45nA 电压 - 输入偏移:2000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:40mA 电压 - 电源,单路/双路(±):3 V ~ 32 V,±1.5 V ~ 16 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR) 其它名称:LM324ADTBR2G-NDLM324ADTBR2GOSTR
LT1677CS8#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
LT1677CS8#TRPBF 功能描述:IC OPAMP R-R IN/OUT SNGL 8-SOIC 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