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參數(shù)資料
| 型號(hào)： | AD8132AR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Low-Cost, High-Speed Differential Amplifier |
| 中文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| 封裝： | MS-012AA, SOIC-8 |
| 文件頁(yè)數(shù)： | 1/20頁(yè) |
| 文件大小： | 391K |
| 代理商： | AD8132AR |
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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
AD8132
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 2000
Low-Cost, High-Speed
Differential Amplifier
FUNCTIONAL BLOCK DIAGRAM
AD8132
+
1
2
3
4
NC = NO CONNECT
–IN
+IN
V
OCM
NC
V+
V–
+OUT
–OUT
8
7
6
5
FEATURES
High Speed
350 MHz –3 dB Bandwidth
1200 V/ s Slew rate
Resistor-Settable Gain
Internal Common-Mode Feedback to Improve Gain
and Phase Balance –68 dB @ 10 MHz
Separate Input to Set the Common-Mode Output
Voltage
Low Distortion –99 dBc SFDR @ 5 MHz 800
Low Power 10.7 mA @ 5 V
Power Supply Range +2.7 V to 5.5 V
Load
APPLICATIONS
Low Power Differential ADC Driver
Differential Gain and Differential Filtering
Video Line Driver
Differential In/Out Level-Shifting
Single-Ended Input to Differential Output Driver
Active Transformer
GENERAL DESCRIPTION
The AD8132 is a low-cost differential or single-ended input to
differential output amplifier with resistor-settable gain. The
AD8132 is a major advancement over op amps for driving differ-
ential input ADCs or for driving signals over long lines. The
AD8132 has a unique internal feedback feature that provides
output gain and phase matching balanced to –68 dB at 10 MHz,
suppressing harmonics, and reducing radiated EMI.
Manufactured on ADI’s next generation of XFCB bipolar pro-
cess, the AD8132 has a –3 dB bandwidth of 350 MHz and
delivers a differential signal with –99 dBc SFDR at 5 MHz,
despite its low cost. The AD8132 eliminates the need for a
transformer with high-performance ADCs, preserving the low
frequency and dc information. The common-mode level of the
differential output is adjustable by applying a voltage on the V
OCM
pin, easily level-shifting the input signals for driving single supply
ADCs. Fast overload recovery preserves sampling accuracy.
The AD8132 can also be used as a differential driver for the
transmission of high-speed signals over low-cost twisted pair or
coaxial cables. The feedback network can be adjusted to boost
the high-frequency components of the signal. The AD8132 can
be used for either analog or digital video signals or for other high-
speed data transmission. The AD8132 is capable of driving either
cat3 or cat5 twisted pair or coaxial with minimal line attenu-
ation. The AD8132 has considerable cost and performance
improvements over discrete line driver solutions.
Differential signal processing reduces the effects of ground noise
which plagues ground referenced systems. The AD8132 can be
used for differential signal processing (gain and filtering) through-
out a signal chain, easily simplifying the conversion between
differential and single-ended components.
The AD8132 is available in both SOIC and
μ
SOIC packages for
operation over –40
°
C to +85
°
C temperatures.
FREQUENCY
–
MHz
6
1
G
–
3
0
–
3
–
6
–
9
–
12
10
100
1k
V
= 5V
G = 1
V
O,dm
= 2V p-p
R
L,dm
= 499
Figure 1. Large Signal Frequency Response
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD8132AR-REEL | Low-Cost, High-Speed Differential Amplifier |
| AD8132AR-REEL7 | Low-Cost, High-Speed Differential Amplifier |
| AD8132ARM | Low-Cost, High-Speed Differential Amplifier |
| AD8132ARM-REEL | Low-Cost, High-Speed Differential Amplifier |
| AD8132ARM-REEL7 | Low-Cost, High-Speed Differential Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8132AR | 制造商:Analog Devices 功能描述:SEMICONDUCTORS ((NW)) |
| AD8132AR-EBZ | 功能描述:BOARD EVAL FOR AD8132AR RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估板 - 運(yùn)算放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- |
| AD8132ARM | 功能描述:IC AMP DIFF LDIST LP 70MA 8MSOP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.028 V/µs 增益帶寬積:105kHz -3db帶寬:- 電流 - 輸入偏壓:3nA 電壓 - 輸入偏移:100µV 電流 - 電源:3.3µA 電流 - 輸出 / 通道:12mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:剪切帶 (CT) 其它名稱:OP481GRUZ-REELCT |
| AD8132ARM-EBZ | 功能描述:BOARD EVAL FOR AD8132ARM RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估板 - 運(yùn)算放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- |
| AD8132ARM-REEL | 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single ±5.5V/11V 8-Pin MSOP T/R |
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