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參數資料
| 型號： | OP470GS |
| 廠商： | PRECISION MONOLITHICS INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | Very Low Noise Quad Operational Amplifier |
| 中文描述： | QUAD OP-AMP, 1500 uV OFFSET-MAX, 6 MHz BAND WIDTH, PDSO16 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 687K |
| 代理商： | OP470GS |
REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
a
OP470
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
www.analog.com
Analog Devices, Inc., 2002
Very Low Noise Quad
Operational Amplifier
FEATURES
Very Low-Noise, 5 nV/
÷
Hz
@ 1 kHz Max
Excellent Input Offset Voltage, 0.4 mV Max
Low Offset Voltage Drift, 2 V/ C Max
Very High Gain, 1000 V/mV Min
Outstanding CMR, 110 dB Min
Slew Rate, 2 V/ s Typ
Gain-Bandwidth Product, 6 MHz Typ
Industry Standard Quad Pinouts
Available in Die Form
GENERAL DESCRIPTION
The OP470 is a high-performance monolithic quad operational
amplifier with exceptionally low voltage noise, 5 nV/X/ Hz at
1 kHz Max, offering comparable performance to ADI’s industry
standard OP27.
The OP470 features an input offset voltage below 0.4 mV,
excellent for a quad op amp, and an offset drift under 2
m
V/
∞
C,
guaranteed over the full military temperature range. Open loop
gain of the OP470 is over 1,000,000 into a 10 k
W
load ensuring
excellent gain accuracy and linearity, even in high gain applica-
tions. Input bias current is under 25 nA, which reduces errors
due to signal source resistance. The OP470’s CMR of over
110 dB and PSRR of less than 1.8
m
V/V significantly reduce
errors due to ground noise and power supply fluctuations.
Power consumption of the quad OP470 is half that of four
OP27s, a significant advantage for power conscious applica-
tions. The OP470 is unity-gain stable with a gain bandwidth
product of 6 MHz and a slew rate of 2 V/
m
s.
PIN CONNECTIONS
14–Lead Hermetic Dip
(Y–Suffix)
14–Lead Plastic Dip
(P–Suffix)
14
13
12
11
10
9
8
1
2
3
4
5
6
7
OUT A
–IN A
+IN A
V+
+IN B
–IN B
OUT B
OUT D
–IN D
+IN D
V–
+IN C
–IN C
OUT C
OP470
16–Lead SOIC Package
(R–Suffix)
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
NC = NO CONNECT
OUT A
OUT D
OP470
–IN A
–IN D
+IN A
+IN D
V+
V–
+IN B
+IN C
–IN B
–IN C
OUT B
OUT C
NC
NC
SIMPLIFIED SCHEMATIC
–IN
+IN
BIAS
V–
V+
The OP470 offers excellent amplifier matching which is important
for applications such as multiple gain blocks, low noise instrumen-
tation amplifiers, quad buffers, and low noise active filters.
The OP470 conforms to the industry standard 14-pin DIP pinout.
It is pin compatible with the LM148/149, HA4741, HA5104,
and RM4156 quad op amps and can be used to upgrade systems
using these devices.
For higher speed applications, the OP471, with a slew rate of
8 V/
m
s, is recommended.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| OP-470GS | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual/Quad Low Noise, Precision Operational Amplifiers |
| OP470GS-REEL | 功能描述:IC OPAMP GP 6MHZ QUAD LN 16SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:150 系列:- 放大器類型:音頻 電路數:2 輸出類型:- 轉換速率:5 V/µs 增益帶寬積:12MHz -3db帶寬:- 電流 - 輸入偏壓:100nA 電壓 - 輸入偏移:500µV 電流 - 電源:6mA 電流 - 輸出 / 通道:50mA 電壓 - 電源，單路/雙路(±):4 V ~ 32 V，±2 V ~ 16 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:8-TSSOP 包裝:管件 |
| OP470GSZ | 功能描述:IC OPAMP GP 6MHZ QUAD LN 16SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數:4 輸出類型:- 轉換速率: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 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
| OP470GSZ-REEL | 功能描述:IC OPAMP GP 6MHZ QUAD LN 16SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:J-FET 電路數:2 輸出類型:- 轉換速率: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 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| OP471 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Speed, Low Noise Quad Operational Amplifier |
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