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參數資料
| 型號： | OPA682 |
| 英文描述： | Wideband, Fixed Gain BUFFER AMPLIFIER With Disable |
| 中文描述： | 寬帶，固定增益緩沖放大器具有禁用 |
| 文件頁數： | 1/20頁 |
| 文件大?。?/td> | 213K |
| 代理商： | OPA682 |
nternational 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
Wideband, Fixed Gain
BUFFER AMPLIFIER With Disable
OPA682
FEATURES
G
INTERNALLY FIXED GAIN: +2 OR
±
1
G
HIGH BANDWIDTH (G = +2): 240MHz
G
LOW SUPPLY CURRENT: 6mA
G
LOW DISABLED CURRENT: 320
μ
A
G
HIGH OUTPUT CURRENT: 150mA
G
OUTPUT VOLTAGE SWING:
±
4.0V
G
±
5V OR SINGLE +5V OPERATION
G
SOT23-6 AVAILABLE
APPLICATIONS
G
BROADBAND VIDEO LINE DRIVERS
G
VIDEO MULTIPLEXERS
G
MULTIPLE LINE VIDEO DA
G
PORTABLE INSTRUMENTS
G
ADC BUFFERS
G
ACTIVE FILTERS
TM
DESCRIPTION
The OPA682 provides an easy to use, broadband fixed gain
buffer amplifier. Depending on the external connections, the
internal resistor network may be used to provide either a
fixed gain of +2 video buffer or a gain of +1 or –1 voltage
buffer. Operating on a very low 6mA supply current, the
OPA682 offers a slew rate and output power normally
associated with a much higher supply current. A new output
stage architecture delivers high output current with a mini-
mal headroom and crossover distortion. This gives excep-
tional single supply operation. Using a single +5V supply,
the OPA682 can deliver a 1V to 4V output swing with over
100mA drive current and 200MHz bandwidth. This combi-
nation of features makes the OPA682 an ideal RGB line
driver or single supply ADC input driver.
OPA682 RELATED PRODUCTS
SINGLES
DUALS
TRIPLES
Voltage Feedback
OPA680
OPA2680
OPA3680
Current Feedback
OPA681
OPA2681
OPA3681
Fixed Gain
OPA682
OPA2682
OPA3682
The OPA682’s low 6mA supply current is precisely trimmed
at 25
°
C. This trim, along with low drift over temperature,
guarantees lower maximum supply current than competing
products that report only a room temperature nominal supply
current. System power may be further reduced by using the
optional disable control pin. Leaving this disable pin open, or
holding it high, gives normal operation. If pulled low, the
OPA682 supply current drops to less than 320
μ
A while the
output goes into a high impedance state. This feature may be
used for either power savings or for video MUX applications.
OPA682
OPA682
OPA682
1999 Burr-Brown Corporation
PDS-1428C
Printed in U.S.A. September, 1999
Video
Out
75
75
RG-59
75
75
RG-59
75
75
RG-59
75
75
RG-59
75
1
2
3
4
8
7
6
5
DIS
OPA682
8-Pin DIP, SO-8
G = +2
240MHz, 4-Output Component Video D/A
+5V
–5V
Video
In
相關PDF資料 |
PDF描述 |
|---|---|
| OPA682N | Wideband, Fixed Gain BUFFER AMPLIFIER With Disable |
| OPA682P | Wideband, Fixed Gain BUFFER AMPLIFIER With Disable |
| OPA686U | Wideband, Low Noise, Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA686N | Wideband, Low Noise, Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA686 | Wideband, Low Noise, Voltage Feedback OPERATIONAL AMPLIFIER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| OPA682N | 制造商:BB 制造商全稱:BB 功能描述:Wideband, Fixed Gain BUFFER AMPLIFIER With Disable |
| OPA682N/250 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| OPA682N/3K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Buffer/Voltage Follower |
| OPA682P | 功能描述:高速運算放大器 DIP-8 WB Fixed Gain RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA682U | 功能描述:高速運算放大器 Wb Fixed Gain RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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