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參數資料
| 型號： | OP495 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | DUAL/QUAD RAIL-TO-RAIL OPERATIONAL AMPLIFIERS |
| 中文描述： | 雙/四軌至軌運算放大器 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 328K |
| 代理商： | OP495 |
PIN CONNE CT IONS
8-Lead Narrow-Body SO
(S Suffix)
8-Lead E poxy DIP
(P Suffix)
OUT A
–IN A
+IN A
V–
V+
OUT B
–IN B
+IN B
1
2
3
4
5
6
7
8
OP295
OUT A
–IN A
+IN A
V–
V+
OUT B
–IN B
+IN B
1
2
3
4
5
6
7
8
OP295
14-Lead E poxy DIP
(P Suffix)
16-Lead SO (300 Mil)
(S Suffix)
OUT A
–IN A
+IN A
V–
OUT B
–IN D
+IN D
OUT D
–IN B
+IN B
V+
OUT C
–IN C
+IN C
1
2
3
4
11
12
13
14
OP495
5
6
7
8
9
10
OUT A
–IN A
+IN A
V–
OUT D
–IN D
+IN D
OUT B
–IN B
+IN B
NC
V+
OUT C
–IN C
+IN C
1
2
3
4
13
14
15
16
5
6
7
8
9
10
11
12
OP495
NC
NC = NO CONNECT
REV. B
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
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
Dual/Quad Rail-to-Rail
Operational Amplifiers
OP295/OP495
Analog Devices, Inc., 1995
One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
FEATURES
Rail-to-Rail Output Swing
Single-Supply Operation: +3 V to +36 V
Low Offset Voltage: 300
m
V
Gain Bandwidth Product: 75 kHz
High Open-Loop Gain: 1000 V/mV
Unity-Gain Stable
Low Supply Current/Per Amplifier: 150
m
A max
APPLICATIONS
Battery Operated Instrumentation
Servo Amplifiers
Actuator Drives
Sensor Conditioners
Power Supply Control
GE NE RAL DE SCRIPT ION
Rail-to-rail output swing combined with dc accuracy are the key
features of the OP495 quad and OP295 dual CBCMOS opera-
tional amplifiers. By using a bipolar front end, lower noise and
higher accuracy than that of CMOS designs has been achieved.
Both input and output ranges include the negative supply, pro-
viding the user “zero-in/zero-out” capability. For users of 3.3
volt systems such as lithium batteries, the OP295/OP495 is
specified for three volt operation.
Maximum offset voltage is specified at 300
μ
V for +5 volt opera-
tion, and the open-loop gain is a minimum of 1000 V/mV. T his
yields performance that can be used to implement high accuracy
systems, even in single supply designs.
T he ability to swing rail-to-rail and supply +15 mA to the load
makes the OP295/OP495 an ideal driver for power transistors
and “H” bridges. T his allows designs to achieve higher efficien-
cies and to transfer more power to the load than previously pos-
sible without the use of discrete components. For applications
that require driving inductive loads, such as transformers, in-
creases in efficiency are also possible. Stability while driving
capacitive loads is another benefit of this design over CMOS
rail-to-rail amplifiers. T his is useful for driving coax cable or
large FET transistors. T he OP295/OP495 is stable with loads in
excess of 300 pF.
T he OP295 and OP495 are specified over the extended indus-
trial (–40
°
C to +125
°
C) temperature range. OP295s are avail-
able in 8-pin plastic and ceramic DIP plus SO-8 surface mount
packages. OP495s are available in 14-pin plastic and SO-16
surface mount packages. Contact your local sales office for
MIL-ST D-883 data sheet.
相關PDF資料 |
PDF描述 |
|---|---|
| OP295 | DUAL/QUAD RAIL-TO-RAIL OPERATIONAL AMPLIFIERS |
| OP295GP | DUAL/QUAD RAIL-TO-RAIL OPERATIONAL AMPLIFIERS |
| OP495GP | DUAL/QUAD RAIL-TO-RAIL OPERATIONAL AMPLIFIERS |
| OP295GS | DUAL/QUAD RAIL-TO-RAIL OPERATIONAL AMPLIFIERS |
| OP495GS | DUAL/QUAD RAIL-TO-RAIL OPERATIONAL AMPLIFIERS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| OP495AY/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| OP495AZ/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| OP495GBC | 制造商:AD 制造商全稱:Analog Devices 功能描述:DUAL/QUAD RAIL-TO-RAIL OPERATIONAL AMPLIFIERS |
| OP495GP | 制造商:Analog Devices 功能描述:OP Amp Quad GP R-R O/P 制造商:Rochester Electronics LLC 功能描述:QUAD RAIL-TO-RAIL AMP IC - Bulk 制造商:Analog Devices 功能描述:AMPLIFIER IC NUMBER OF CIRCUITS:1 |
| OP495GPZ | 功能描述:IC OPAMP GP R-R 85KHZ QUAD 14DIP 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 |
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