参数资料
| 型号： | HFA1113IB |
| 厂商： | Intersil |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC BUFFER 850MHZ 8-SOIC |
| 标准包装： | 98 |
| 放大器类型： | 缓冲器 |
| 电路数： | 1 |
| 转换速率： | 2400 V/µs |
| -3db带宽： | 850MHz |
| 电流 - 输入偏压： | 25µA |
| 电压 - 输入偏移： | 8000µV |
| 电流 - 电源： | 21mA |
| 电流 - 输出 / 通道： | 60mA |
| 电压 - 电源，单路/双路(±)： | 9 V ~ 11 V，±4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
1
HFA1113
850MHz, Low Distortion, Output Limiting,
Programmable Gain, Buffer Amplifier
The HFA1113 is a high speed Buffer featuring user
programmable gain and output limiting coupled with ultra
high speed performance. This buffer is the ideal choice for
high frequency applications requiring output limiting,
especially those needing ultra fast overload recovery times.
The output limiting function allows the designer to set the
maximum positive and negative output levels, thereby
protecting later stages from damage or input saturation. The
sub-nanosecond overdrive recovery time quickly returns the
amplifier to linear operation following an overdrive condition.
A unique feature of the pinout allows the user to select a
voltage gain of +1, -1, or +2, without the use of any external
components, as described in the “Application Information”
section. Compatibility with existing op amp pinouts provides
flexibility to upgrade low gain amplifiers, while decreasing
component count. Unlike most buffers, the standard pinout
provides an upgrade path should a higher closed loop gain
be needed at a future date.
Component and composite video systems will also benefit
from this buffer’s performance, as indicated by the excellent
gain flatness, and 0.02%/0.04 Degree Differential
Gain/Phase specifications (RL = 150).
For Military product, refer to the HFA1113/883 data sheet.
Pinout
HFA1113
(SOIC)
TOP VIEW
Features
User Programmable Output Voltage Limiting
User Programmable For Closed-Loop Gains of +1, -1 or
+2 Without Use of External Resistors
Wide -3dB Bandwidth. . . . . . . . . . . . . . . . . . . . . . 850MHz
Excellent Gain Flatness (to 100MHz). . . . . . . . . .
±0.07dB
Low Differential Gain and Phase . . . 0.02%/0.04 Degrees
Low Distortion (HD3, 30MHz) . . . . . . . . . . . . . . . . -73dBc
Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . . 2400V/
s
Fast Settling Time (0.1%) . . . . . . . . . . . . . . . . . . . . . 13ns
High Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 60mA
Excellent Gain Accuracy . . . . . . . . . . . . . . . . . . . 0.99V/V
Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . . . . . <1ns
Standard Operational Amplifier Pinout
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
RF/IF Processors
Driving Flash A/D Converters
High-Speed Communications
Impedance Transformation
Line Driving
Video Switching and Routing
Radar Systems
Medical Imaging Systems
Ordering Information
PART NUMBER
(BRAND)
TEMP.
RANGE (oC)
PACKAGE
PKG.
DWG. #
HFA1113IB
(H1113I)
-40 to 85
8 Ld SOIC
M8.15
HFA1113IBZ
(H1113I) (Note)
-40 to 85
8 Ld SOIC
(Pb-free)
M8.15
HFA1113IBZ96
(H1113I) (Note)
8 Ld SOIC Tape and Reel
(Pb-free)
M8.15
HFA11XXEVAL
DIP Evaluation Board For High Speed Op Amps
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin plate termination finish,
which are RoHS compliant and compatible with both SnPb and Pb-free soldering
operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
NC
-IN
+IN
V-
1
2
3
4
8
7
6
5
VH
V+
OUT
VL
+
300
-
Pin Descriptions
NAME
PIN NUMBER
DESCRIPTION
NC
1
No Connection
-IN
2
Inverting Input
+IN
3
Non-Inverting Input
V-
4
Negative Supply
VL
5
Lower Output Limit
OUT
6
Output
V+
7
Positive Supply
VH
8
Upper Output Limit
Data Sheet
July 11, 2005
FN1342.6
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 1999, 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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| HFA1113IBZ | 功能描述:运算放大器 - 运放 W/ANNEAL BUFR 850MHZ CFB PRG-GAIN CLMP RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| HFA1113IBZ96 | 功能描述:运算放大器 - 运放 W/ANNEAL BUFR 850MHZ CFB PRG-GAIN CLMP RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
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