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參數(shù)資料
| 型號(hào)： | AD8039 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Power 350 MHz Voltage Feedback Amplifiers |
| 中文描述： | 低功率350 MHz的電壓反饋放大器 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 346K |
| 代理商： | AD8039 |
REV. B
a
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 that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
Tel: 781/329-4700Fax: 781/326-8703
Analog Devices, Inc., 2002AD8038/AD8039
Low Power 350 MHz
Voltage Feedback Amplifiers
FEATURES
Low Power
1 mA Supply Current/Amp
High Speed
350 MHz, –3 dB Bandwidth (G = +1)
425 V/ s Slew Rate
Low Cost
Low Noise
8 nV/
√
Hz
@ 100 kHz
600 fA/
√
Hz
@ 100 kHz
Low Input Bias Current: 750 nA Max
Low Distortion
–90 dB SFDR @ 1 MHz
–65 dB SFDR @ 5 MHz
Wide Supply Range: 3 V to 12 V
Small Packaging: SOT23-8, SC70-5, and SOIC-8
APPLICATIONS
Battery-Powered Instrumentation
Filters
A/D Driver
Level Shifting
Buffering
High Density PC Boards
Photo Multiplier
SOIC-8 (R) and SOT23-8 (RT)
*
AD8039
8
7
6
5
1
2
3
4
V
OUT1
–IN1
+IN1
–V
S
+V
S
V
OUT2
–IN2
+IN2
PRODUCT DESCRIPTION
The AD8038 (single) and AD8039 (dual) amplifiers are high
speed (350 MHz) voltage feedback amplifiers with an exceptionally
low quiescent current of 1.0 mA/amplifier typical (1.5 mA max).
The AD8038 single amplifier in the SOIC-8 package has a
disable feature. Despite being low power and low cost, the
amplifier provides excellent overall performance. Additionally,
it offers a high slew rate of 425 V/
μ
s and low input offset volt-
age of 3 mV max.
ADI’s proprietary XFCB process allows low noise operation
(8 nV/
√
Hz
and 600 fA/
√
Hz
) at extremely low quiescent currents.
Given a wide supply voltage range (3 V to 12 V), wide bandwidth,
and small packaging, the AD8038 and AD8039 amplifiers are
designed to work in a variety of applications where power and space
are at a premium.
The AD8038 and AD8039 amplifiers have a wide input common-
mode range of 1 V from either rail and will swing within 1 V of
each rail on the output. These amplifiers are optimized for
driving capacitive loads up to 15 pF. If driving larger capaci-
tive loads, a small series resistor is needed to avoid excessive
peaking or overshoot.
The AD8039 amplifier is the only dual low power, high
speed
amplifier available in a tiny SOT23-8 package, and the single
AD8038 is available in both a SOIC-8 and a SC70-5 package.
These amps are rated to work over the industrial temperature
range of –40
°
C to +85
°
C.
–6
0.1
1000
1
10
100
–3
0
3
6
9
12
15
18
21
24
FREQUENCY – MHz
G
G = +5
G = +2
G = +1
G = +10
Figure 1. Small Signal Frequency Response for
Various Gains, V
OUT
= 500 mV p-p, V
S
=
±
5 V
*
Not yet released
SOIC-8 (R)
8
7
6
5
1
2
3
4
NC
–IN
+IN
DISABLE
+V
S
V
OUT
NC
–V
S
AD8038
NC = NO CONNECT
SC70-5 (KS)
1
2
3
5
4 –IN
+IN
+V
S
V
OUT
AD8038
+ –
–V
S
CONNECTION DIAGRAMS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD8039AR | Low Power 350 MHz Voltage Feedback Amplifiers |
| AD8039ART-REEL | Low Power 350 MHz Voltage Feedback Amplifiers |
| AD8039ART-REEL7 | Low Power 350 MHz Voltage Feedback Amplifiers |
| AD8039AR-REEL | Low Power 350 MHz Voltage Feedback Amplifiers |
| AD8039AR-REEL7 | Low Power 350 MHz Voltage Feedback Amplifiers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD-8039 | 制造商:BOTHHAND 制造商全稱:Bothhand USA, LP. 功能描述:ADSL CPE SIDE SPLITTER |
| AD8039AR | 功能描述:IC OPAMP VF DUAL LP LN 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SO 包裝:管件 |
| AD8039AR-REEL | 制造商:Analog Devices 功能描述:OP Amp Dual Volt Fdbk |
| AD8039AR-REEL7 | 功能描述:IC OPAMP VF DUAL LP LN 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 放大器類型:電壓反饋 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:33 V/µs 增益帶寬積:20MHz -3db帶寬:30MHz 電流 - 輸入偏壓:2nA 電壓 - 輸入偏移:3000µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:30mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:帶卷 (TR) |
| AD8039ART-EBZ | 功能描述:BOARD EVAL FOR AD8039ART 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:- |
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