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参数资料
| 型号： | LT1679IS |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 运动控制电子 |
| 英文描述： | Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps |
| 中文描述： | QUAD OP-AMP, 420 uV OFFSET-MAX, 19 MHz BAND WIDTH, PDSO14 |
| 封装： | 0.150 INCH, PLASTIC, SO-14 |
| 文件页数： | 1/16页 |
| 文件大小： | 297K |
| 代理商： | LT1679IS |
LT1678/LT1679
1
sn16789 16789fs
FEATURES
APPLICATIU
■
Strain Gauge Amplifiers
■
Portable Microphones
■
Battery-Powered Rail-to-Rail Instrumentation
■
Low Noise Signal Processing
■
Microvolt Accuracy Threshold Detection
■
Infrared Detectors
DESCRIPTIOU
TYPICAL APPLICATIO
U
Dual/Quad Low Noise,
Rail-to-Rail, Precision Op Amps
■
Rail-to-Rail Input and Output
■
100% Tested Low Voltage Noise:
3.9nV/
√
Hz Typ at 1kHz
5.5nV/
√
Hz Max at 1kHz
■
Single Supply Operation from 2.7V to 36V
■
Offset Voltage: 100
μ
V Max
■
Low Input Bias Current: 20nA Max
■
High A
VOL
: 3V/
μ
V Min, R
L
= 10k
■
High CMRR: 100dB Min
■
High PSRR: 106dB Min
■
Gain Bandwidth Product: 20MHz
■
Operating Temperature Range: –40
°
C to 85
°
C
■
Matching Specifications
■
No Phase Inversion
■
8-Lead SO and 14-Lead SO Packages
The LT
1678/LT1679 are dual/quad rail-to-rail op amps
offering both low noise and precision: 3.9nV/
√
Hz wideband
noise, 1/f corner frequency of 4Hz and 90nV peak-to-peak
0.1Hz to 10Hz noise are combined with outstanding
precision: 100
μ
V maximum offset voltage, greater than
100dB common mode and power supply rejection and
20MHz gain bandwidth product. The LT1678/LT1679 bring
precision as well as low noise to single supply applications as
low as 3V. The input range exceeds the power supply by
100mV with no phase inversion while the output can swing
to within 170mV of either rail.
The LT1678/LT1679 are offered in the SO-8 and SO-14
packages. A full set of matching specifications are also
provided, facilitating their use in matching dependent appli-
cations such as a two op amp instrumentation amplifier
design. The LT1678/LT1679 are specified for supply volt-
ages of
±
15V, single 5V as well as single 3V. For a single
amplifier with similiar performance, see the LT1677 data
sheet.
Instrumentation Amplifier with Shield Driver
, LTC and LT are registered trademarks of Linear Technology Corporation.
0.1Hz to 10Hz Voltage Noise
+
–
L1/4
16789 TA01
+
–
–
+
1/4
LT1679
1/4
LT1679
–15V
15V
OUTPUT
1/4
LT1679
–
30k
1k
R
3.4k
R
G
100
R
3.4k
30k
1k
5
4
6
11
7
1
3
2
10
9
8
14
13
12
+
–
INPUT
GUARD
GUARD
R
G
100
+
GAIN = 1000
TIME (sec)
V
16789 TA01b
V
S
=
±
2.5V
4
6
8
10
0
2
相关PDF资料 |
PDF描述 |
|---|---|
| LT1678CS8 | Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps |
| LT1679 | Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps |
| LT1679CS | Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps |
| LT1680C | High Power DC/DC Step-Up Controller |
| LT1680CN | High Power DC/DC Step-Up Controller |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1679IS#PBF | 功能描述:IC OPAMP R-R I/O QUAD LN 14SOIC 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:J-FET 电路数:2 输出类型:- 转换速率:13 V/µs 增益带宽积:3MHz -3db带宽:- 电流 - 输入偏压:65pA 电压 - 输入偏移:3000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:- 电压 - 电源，单路/双路(±):7 V ~ 36 V，±3.5 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 |
| LT1679IS#TR | 功能描述:IC OPAMP R-R I/O QUAD LN 14SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:150 系列:- 放大器类型:音频 电路数:2 输出类型:- 转换速率:5 V/µs 增益带宽积:12MHz -3db带宽:- 电流 - 输入偏压:100nA 电压 - 输入偏移:500µV 电流 - 电源:6mA 电流 - 输出 / 通道:50mA 电压 - 电源，单路/双路(±):4 V ~ 32 V，±2 V ~ 16 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:8-TSSOP 包装:管件 |
| LT1679IS#TRPBF | 功能描述:IC OPAMP R-R I/O QUAD LN 14SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:150 系列:- 放大器类型:音频 电路数:2 输出类型:- 转换速率:5 V/µs 增益带宽积:12MHz -3db带宽:- 电流 - 输入偏压:100nA 电压 - 输入偏移:500µV 电流 - 电源:6mA 电流 - 输出 / 通道:50mA 电压 - 电源，单路/双路(±):4 V ~ 32 V，±2 V ~ 16 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:8-TSSOP 包装:管件 |
| LT1680 | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Power DC/DC Step-Up Controller |
| LT1680C | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Power DC/DC Step-Up Controller |
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