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參數(shù)資料
| 型號(hào)： | OPA634U |
| 英文描述： | Wideband, Single Supply OPERATIONAL AMPLIFIERS |
| 中文描述： | 寬帶，單電源運(yùn)算放大器 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大小： | 179K |
| 代理商： | OPA634U |
Wideband, Single Supply
OPERATIONAL AMPLIFIERS
OPA634
OPA635
1999 Burr-Brown Corporation
PDS-1465A
Printed in U.S.A. June, 1999
FEATURES
G
HIGH BANDWIDTH: 150MHz (G = +2)
G
+3V AND +5V OPERATION
G
ZERO POWER DISABLE (OPA635)
G
INPUT RANGE INCLUDES GROUND
G
4.8V OUTPUT SWING ON +5V SUPPLY
G
HIGH OUTPUT CURRENT: 80mA
G
HIGH SLEW RATE: 250V/
μ
s
G
LOW INPUT VOLTAGE NOISE: 5.6nV/
√
HZ
G
AVAILABLE IN SOT23 PACKAGES
DESCRIPTION
The OPA634 and OPA635 are low power, voltage-
feedback, high-speed amplifiers designed to operate on
+3V or +5V single-supply voltages. Operation on
±
5V
or +10V supplies is also supported. The input range
extends below ground and to within 1.2V of the positive
supply. Using complementary common-emitter outputs
provides an output swing to within 30mV of ground and
140mV of positive supply. The high output drive cur-
rent, low differential gain and phase errors make them
ideal for single-supply composite video line driving.
Low distortion operation is ensured by the high gain
bandwidth (140MHz) and slew rate (250V/
μ
s). This
makes the OPA634 and OPA635 ideal input buffer
stages to 3V and 5V CMOS converters. Unlike other low
power, single-supply operational amplifiers, distortion
performance improves as the signal swing is decreased.
APPLICATIONS
G
SINGLE SUPPLY ADC INPUT BUFFER
G
SINGLE SUPPLY VIDEO LINE DRIVER
G
WIRELESS LAN IF AMPLIFIER
G
CCD IMAGING CHANNELS
G
LOW POWER ULTRASOUND
TM
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
A low 5.6nV input voltage noise supports wide dynamic
range operation. Multiplexing or system power reduc-
tion can be achieved using the high-speed disable line
with the OPA635. Power dissipation can be reduced to
zero by taking the disable line High.
The OPA634 and OPA635 are available in an industry
standard SO-8 package. The OPA634 is also available in
an ultra-small SOT23-5 package, while the OPA635 is
available in the SOT23-6. Where lower supply current
and speed are required, consider the OPA631 and
OPA632.
RELATED PRODUCTS
OPA635
V
IN
750
562
2.26k
374
22pF
+3V
100
Pwrdn
DIS
Disable
+3V
ADS900
10-Bit
20Msps
OPA634
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OPA635N | Wideband, Single Supply OPERATIONAL AMPLIFIERS |
| OPA635U | Wideband, Single Supply OPERATIONAL AMPLIFIERS |
| OPA634 | Wideband, Single Supply OPERATIONAL AMPLIFIERS |
| OPA637AM | Precision High-Speed Difet OPERATIONAL AMPLIFIERS |
| OPA637AP | Precision High-Speed Difet OPERATIONAL AMPLIFIERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA634U/2K5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| OPA635 | 制造商:BB 制造商全稱:BB 功能描述:Wideband, Single Supply OPERATIONAL AMPLIFIERS |
| OPA635N | 制造商:BB 制造商全稱:BB 功能描述:Wideband, Single Supply OPERATIONAL AMPLIFIERS |
| OPA635N/250 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OPA635N/3K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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