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參數(shù)資料
| 型號： | OPA631 |
| 英文描述： | Low Power, Single-Supply OPERATIONAL AMPLIFIERS TM |
| 中文描述： | 低功耗，單電源運算放大器商標 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大?。?/td> | 176K |
| 代理商： | OPA631 |
OPA631
OPA632
1999 Burr-Brown Corporation
PDS-1377A
Printed in U.S.A. June, 1999
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111
Twx: 910-952-1111 Internet: http://www.burr-brown.com/ Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
OPA632
V
IN
750
562
2.26k
374
22pF
+3V
100
Pwrdn
DIS
Disable
+3V
ADS901
10-Bit
20Msps
For most current data sheet and other product
information, visit www.burr-brown.com
SINGLES
DUALS
Medium Speed, No Disable
OPA631
OPA632
OPA2631
—
With Disable
High Speed, No Disable
OPA634
OPA635
OPA2634
—
With Disable
RELATED PRODUCTS
Low Power, Single-Supply
OPERATIONAL AMPLIFIERS
TM
DESCRIPTION
The OPA631 and OPA632 are low power, high-speed,
voltage-feedback amplifiers designed to operate on a
single +3V or +5V supply. Operation on
±
5V or +10V
supplies is also supported. The input range extends
below ground and to within 1V of the positive supply.
Using complementary common-emitter outputs pro-
vides an output swing to within 30mV of ground and
130mV of the positive supply. The high output drive
current and low differential gain and phase errors also
make them ideal for single-supply consumer video
products.
Low distortion operation is ensured by the high gain
bandwidth (68MHz) and slew rate (100V/
μ
s), making
the OPA631 and OPA632 ideal input buffer stages to
3V and 5V CMOS converters. Unlike other low power,
single-supply amplifiers, distortion performance im-
proves as the signal swing is decreased. A low 6nV
input voltage noise supports wide dynamic range op-
eration. Channel multiplexing or system power reduc-
tion can be achieved using the high speed disable line.
Power dissipation can be reduced to zero by taking the
disable line High.
The OPA631 and OPA632 are available in an industry-
standard SO-8 package. The OPA631 is also available
in an ultra-small SOT23-5 package, while the OPA632
is available in the SOT23-6. Where higher full-power
bandwidth and lower distortion are required in a single-
supply operational amplifier, consider the OPA634
and OPA635.
APPLICATIONS
G
SINGLE SUPPLY ADC INPUT BUFFER
G
SINGLE SUPPLY VIDEO LINE DRIVER
G
CCD IMAGING CHANNELS
G
LOW POWER ULTRASOUND
G
PLL INTEGRATORS
G
PORTABLE CONSUMER ELECTRONICS
FEATURES
G
HIGH BANDWIDTH: 75MHz (G = +2)
G
LOW SUPPLY CURRENT: 6mA
G
ZERO POWER DISABLE (OPA632)
G
+3V AND +5V OPERATION
G
INPUT RANGE INCLUDES GROUND
G
4.8V OUTPUT SWING ON +5V SUPPLY
G
HIGH SLEW RATE: 100V/
μ
s
G
LOW INPUT VOLTAGE NOISE: 6nV/
√
HZ
G
AVAILABLE IN SOT23 PACKAGE
OPA631
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OPA632 | Low Power, Single-Supply OPERATIONAL AMPLIFIERS TM |
| OPA631N | Low Power, Single-Supply OPERATIONAL AMPLIFIERS TM |
| OPA631U | Low Power, Single-Supply OPERATIONAL AMPLIFIERS TM |
| OPA632N | Low Power, Single-Supply OPERATIONAL AMPLIFIERS TM |
| OPA632U | Low Power, Single-Supply OPERATIONAL AMPLIFIERS TM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA631/OPA632 | 制造商:BB 制造商全稱:BB 功能描述:OPA631. OPA632 - SpeedPlus Low Power. Single-Supply OPERATIONAL AMPLIFIERS |
| OPA6316 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Orange LED Chip |
| OPA6316H | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Orange LED Chip |
| OPA631N | 制造商:BB 制造商全稱:BB 功能描述:Low Power, Single-Supply OPERATIONAL AMPLIFIERS TM |
| OPA631N/250 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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