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參數資料
| 型號： | AD8057 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Voltage Feedback, 325 MHz Amplifiers(低成本,高性能,電壓反饋放大器) |
| 中文描述： | 電壓反饋，325兆赫放大器（低成本，高性能，電壓反饋放大器） |
| 文件頁數： | 1/14頁 |
| 文件大小： | 198K |
| 代理商： | AD8057 |
REV. 0
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
AD8057/AD8058
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., 1998
Low Cost, High Performance
Voltage Feedback, 325 MHz Amplifiers
CONNECTION DIAGRAMS (TOP VIEWS)
FEATURES
Low Cost Single (AD8057) and Dual (AD8058)
High Speed
325 MHz, –3 dB Bandwidth (G = +1)
1000 V/
m
s Slew Rate
Gain Flatness 0.1 dB to 28 MHz
Low Noise
7 nV/
√
Hz
Low Power
5.4 mA/Amplifier Typical Supply Current @ +5 V
Low Distortion
–85 dBc @ 5 MHz, R
L
= 1 k
V
Wide Supply Range from 3 V to 12 V
Small Packaging
AD8057 Available in SOIC-8 and SOT-23-5
AD8058 Available in SOIC-8 and
m
SOIC
APPLICATIONS
Imaging
DVD/CD
Photodiode Preamp
A-to-D Driver
Professional Cameras
Filters
PRODUCT DESCRIPTION
The AD8057 (single) and AD8058 (dual) are very high perfor-
mance amplifiers with a very low cost. The balance between
cost and performance make them ideal for many applications.
The AD8057 and AD8058 will reduce the need to qualify a
variety of specialty amplifiers.
The AD8057 and AD8058 are voltage feedback amplifiers with
the bandwidth and slew rate normally found in current feedback
amplifiers. The AD8057 and AD8058 are low power amplifiers
having low quiescent current and a wide supply range from 3 V
to 12 V. They have noise and distortion performance required
for high-end video systems as well as dc performance param-
eters rarely found in high speed amplifiers.
The AD8057 and AD8058 are available in standard SOIC
packaging as well as tiny SOT-23-5 (AD8057) and
μ
SOIC
(AD8058). These amplifiers are available in the industrial tem-
perature range of –40
°
C to +85
°
C.
FREQUENCY – MHz
1
1000
10
G
100
5
4
–5
3
2
1
0
–1
–2
–3
–4
G = +2
G = +10
G = +5
G = +1
Figure 1. Small Signal Frequency Response
SOT-23-5 (RT-5)
+IN
+V
S
–V
S
AD8057
1
2
3
5
4
–IN
V
OUT
(Not to Scale)
SO-8 (SOIC)
8
7
6
5
1
2
3
4
NC
–IN
+IN
NC
+V
S
V
OUT
NC
–V
S
AD8057
(Not to Scale)
NC = NO CONNECT
RM-8 (
m
SOIC)
OUT1
–IN1
+IN1
–V
S
+V
S
OUT2
–IN2
+IN2
1
2
3
4
8
7
6
5
(Not to Scale)
AD8058
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相關代理商/技術參數 |
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|---|---|
| AD8057_03 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, High Performance Voltage Feedback, 325 MHz Amplifiers |
| AD8057ACHIPS | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, High Performance Voltage Feedback, 325 MHz Amplifiers |
| AD8057AR | 功能描述:IC OPAMP VF LN LP LDIST 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1,000 系列:- 放大器類型:電壓反饋 電路數:4 輸出類型:滿擺幅 轉換速率: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） 供應商設備封裝:14-SOIC 包裝:帶卷 (TR) |
| AD8057AR-EBZ | 功能描述:BOARD EVAL FOR AD8057AR RoHS:是 類別:編程器，開發系統 >> 評估板 - 運算放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| AD8057AR-REEL | 功能描述:IC OPAMP VF LN LP LDIST 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數:1 輸出類型:滿擺幅 轉換速率:0.11 V/µs 增益帶寬積:350kHz -3db帶寬:- 電流 - 輸入偏壓:4nA 電壓 - 輸入偏移:20µV 電流 - 電源:260µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:8-SO 包裝:帶卷 (TR) |
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