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參數資料
| 型號： | OPA646 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Low Power, Wide Bandwidth Operational Amplifier(低功耗寬帶運算放大器) |
| 中文描述： | 低功耗，寬帶運算放大器（低功耗寬帶運算放大器） |
| 文件頁數： | 1/13頁 |
| 文件大小： | 155K |
| 代理商： | OPA646 |
OPA646
Current
Mirror
Output
Stage
C
C
Non-Inverting
Input
3
2
Inverting
Input
+V
7, 8
4, 5
S
–V
S
V
OUT
6
Low Power, Wide Bandwidth
OPERATIONAL AMPLIFIER
OPA646
FEATURES
G
LOW POWER: 55mW
G
UNITY-GAIN BANDWIDTH: 650MHz
G
UNITY-GAIN STABLE
G
FAST 12-BIT SETTLING: 15ns (0.01%)
G
LOW INPUT BIAS CURRENT: 2
μ
A
G
LOW HARMONICS: –82dBc at 5MHz
G
LOW DIFFERENTIAL GAIN/PHASE
ERRORS: 0.025%/0.08
°
DESCRIPTION
The OPA646 is a low power, wideband voltage feed-
back operational amplifier. It features a high
bandwidth of 650MHz as well as a 12-bit settling time
of only 15ns. Its low input bias current and wide
bandwidth allows it to be used for high speed integra-
tor and active filter designs. Its low distortion gives
exceptional performance for telecommunications,
medical imaging and video applications.
The OPA646 is internally compensated for unity-gain
stability. This amplifier has a fully symmetrical
differential input due to its “classical” operational
amplifier circuit architecture. Its unusual combination
of speed, accuracy and low power make it an ideal
choice for many portable, multichannel and other high
speed applications where power is at a premium.
APPLICATIONS
G
TELECOMMUNICATIONS
G
MEDICAL IMAGING
G
CCD IMAGING
G
PORTABLE EQUIPMENT
G
ACTIVE FILTERS
G
VIDEO AMPLIFICATION
G
ADC/DAC GAIN AMPLIFIER
G
HIGH SPEED INTEGRATORS
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/ FAXLine: (800) 548-6133 (US/Canada Only) Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
OPA646
1993 Burr-Brown Corporation
PDS-1192C
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PDF描述 |
|---|---|
| OPA654 | Wide Bandwidth, High Output Current Operational Amplifier(寬帶大輸出電流運算放大器) |
| OPA675JG | Wideband Switched-Input OPERATIONAL AMPLIFIER |
| OPA675KG | Wideband Switched-Input OPERATIONAL AMPLIFIER |
| OPA675SG | ECONOLINE: RB & RA - Dual Output from a Single Input Rail- Power Sharing on Output- Industry Standard Pinout- 1kVDC & 2kVDC Isolation- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 85% |
| OPA675 | Wideband Switched-Input OPERATIONAL AMPLIFIER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| OPA646 WAF | 制造商:Texas Instruments 功能描述: |
| OPA646U | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OPA646UB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OPA648 | 制造商:BB 制造商全稱:BB 功能描述:ULTRA-WIDEBAND CURRENT FEEDBACK OPERATIONAL AMPLIFIER |
| OPA648H | 制造商:BB 制造商全稱:BB 功能描述:ULTRA-WIDEBAND CURRENT FEEDBACK OPERATIONAL AMPLIFIER |
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