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| 型号： | ADA4858-3ACPZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP CF TRPL LP 21MA 16LFCSP |
| 标准包装： | 1 |
| 放大器类型： | 电流反馈 |
| 电路数： | 3 |
| 转换速率： | 600 V/µs |
| -3db带宽： | 600MHz |
| 电流 - 输入偏压： | 8µA |
| 电压 - 输入偏移： | 500µV |
| 电流 - 电源： | 19mA |
| 电流 - 输出 / 通道： | 21mA |
| 电压 - 电源，单路/双路(±)： | 3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VQFN 裸露焊盘，CSP |
| 供应商设备封装： | 16-LFCSP-VQ EP（4x4） |
| 包装： | 标准包装 |
| 产品目录页面： | 768 (CN2011-ZH PDF) |
| 其它名称： | ADA4858-3ACPZ-R7DKR |
Single-Supply, High Speed,
Triple Op Amp with Charge Pump
Data Sheet
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2008–2012 Analog Devices, Inc. All rights reserved.
FEATURES
Integrated charge pump
Supply range: 3 V to 5.5 V
Output range: 3.3 V to 1.8 V
50 mA maximum output current for external use at 3 V
High speed amplifiers
3 dB bandwidth: 600 MHz
Slew rate: 600 V/s
0.1 dB flatness: 85 MHz
0.1% settling time: 18 ns
Low power
Total quiescent current: 42 mA
Power-down feature
High input common-mode voltage range
1.8 V to +3.8 V at +5 V supply
Current feedback architecture
Differential gain error: 0.01%
Differential phase error: 0.02°
Available in 16-lead LFCSP
APPLICATIONS
Professional video
Consumer video
Imaging
Active filters
CONNECTION DIAGRAM
07714-
001
NOTES
1. NC = NO CONNECT.
2. EXPOSED PAD, CONNECT TO GROUND.
ADA4858-3
1
2
C1_a
C1_b
+V
S
+
IN3
–I
N3
OU
T3
OU
T1
–I
N1
+
IN1
NC
CPO
+VS
3
4
11 –IN2
12 +IN2
CHARGE
PUMP
10 OUT2
9
5
6
7
8
16
15
14
13
PD
Figure 1.
GENERAL DESCRIPTION
The ADA4858-3 (triple) is a single-supply, high speed current
feedback amplifier with an integrated charge pump that eliminates
the need for negative supplies to output negative voltages or output
a 0 V level for video applications. The 600 MHz, 3 dB bandwidth
and 600 V/s slew rate make this amplifier well suited for many
high speed applications. In addition, its 0.1 dB flatness out to
85 MHz at G = 2, along with its differential gain and phase errors
of 0.01% and 0.02° into a 150 load, make it well suited for
professional and consumer video applications.
This triple operational amplifier is designed to operate on
supply voltages of 3.3 V to 5 V, using only 42 mA of total
quiescent current, including the charge pump. To further
reduce the power consumption, it is equipped with a power-
down feature that lowers the total supply current to as low as
2.5 mA when the amplifier is not being used. Even in power-
down mode, the charge pump can be used to power external
components. The maximum output current for external use is
50 mA at 3 V. The amplifier also has a wide input common-
mode voltage range that extends from 1.8 V below ground to
1.2 V below the positive rail at a 5 V supply.
The ADA4858-3 is available in a 16-lead LFCSP, and it is designed
to work over the extended industrial temperature range of
40°C to +105°C.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADA4858-3ACPZ-RL | 功能描述:IC OPAMP CF TRPL LP 21MA 16LFCSP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:通用 电路数:2 输出类型:满摆幅 转换速率:1.8 V/µs 增益带宽积:6.5MHz -3db带宽:4.5MHz 电流 - 输入偏压:5nA 电压 - 输入偏移:100µV 电流 - 电源:65µA 电流 - 输出 / 通道:35mA 电压 - 电源，单路/双路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
| ADA4859-3 | 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Supply, Fixed G = 2, High Speed, Video Amplifier with Charge Pump |
| ADA4859-3ACP-EBZ | 功能描述:BOARD EVAL FOR ADA4859-3ACP RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:- 主要目的:电信，线路接口单元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板，电源，线缆，CD 其它名称:82EBV2081 |
| ADA4859-3ACPZ-R2 | 制造商:Analog Devices 功能描述:VID AMP TRIPLE 5.5V 16LFCSP EP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:IC VIDEO AMPLIFIER TRI 195MHZ LFCSP16 制造商:Analog Devices 功能描述:Sngl Sup HghSpd GN+2 Amp Chrg Pump 制造商:Analog Devices 功能描述:IC, VIDEO AMPLIFIER, TRI, 195MHZ LFCSP16, Gain Bandwidth:195MHz, Supply Voltage Range:3V to 5.5V, Slew Rate:740V/s, No. of Amplifiers:3, Output Current:19mA, Amplifier Output:Single Ended, Operating Temperature Range:-40C to +105C, RoHS Compliant: Yes |
| ADA4859-3ACPZ-R7 | 功能描述:IC AMP 3CH CFB G=2 W/CP 16LFCSP RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 应用:TFT-LCD 面板：VCOM 驱动器 输出类型:满摆幅 电路数:1 -3db带宽:35MHz 转换速率:40 V/µs 电流 - 电源:3.7mA 电流 - 输出 / 通道:1.3A 电压 - 电源，单路/双路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安装类型:表面贴装 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽）裸露焊盘 供应商设备封装:8-uMax-EP 包装:管件 |
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