參數(shù)資料
型號(hào): LT1679
廠商: Linear Technology Corporation
英文描述: Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps
中文描述: 雙/四低噪聲,軌至軌,精密運(yùn)算放大器
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 297K
代理商: LT1679
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
相關(guān)PDF資料
PDF描述
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
LT1680CSW High Power DC/DC Step-Up Controller
LT1680I High Power DC/DC Step-Up Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1679CS 功能描述:IC OPAMP R-R I/O QUAD LN 14SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類(lèi)型:J-FET 電路數(shù):2 輸出類(lèi)型:- 轉(zhuǎn)換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源,單路/雙路(±):7 V ~ 36 V,±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:通孔 封裝/外殼:8-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件
LT1679CS#PBF 功能描述:IC OP AMP RRIO QUAD LN 14-SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 放大器類(lèi)型:通用 電路數(shù):4 輸出類(lèi)型:- 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:45nA 電壓 - 輸入偏移:2000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:40mA 電壓 - 電源,單路/雙路(±):3 V ~ 32 V,±1.5 V ~ 16 V 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱(chēng):LM324ADTBR2G-NDLM324ADTBR2GOSTR
LT1679CS#TR 功能描述:IC OPAMP R-R I/O QUAD LN 14SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類(lèi)型:J-FET 電路數(shù):2 輸出類(lèi)型:- 轉(zhuǎn)換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源,單路/雙路(±):7 V ~ 36 V,±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:通孔 封裝/外殼:8-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件
LT1679CS#TRPBF 功能描述:IC OPAMP R-R I/O QUAD LN 14SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類(lèi)型:J-FET 電路數(shù):2 輸出類(lèi)型:- 轉(zhuǎn)換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源,單路/雙路(±):7 V ~ 36 V,±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:通孔 封裝/外殼:8-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件
LT1679CSPBF 制造商:Linear Technology 功能描述:LT1679 quad precision LN SOIC op amp