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參數資料
| 型號： | LMH6702MA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Ultra Low Distortion, Wideband Op Amp |
| 中文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 439K |
| 代理商： | LMH6702MA |
LMH6702
Ultra Low Distortion, Wideband Op Amp
General Description
The LMH6702 is a very wideband, DC coupled monolithic
operational amplifier designed specifically for wide dynamic
range systems requiring exceptional signal fidelity. Benefit-
ing from National’s current feedback architecture, the
LMH6702 offers unity gain stability at exceptional speed
without need for external compensation.
With its 720MHz bandwidth (A
V
= 2V/V, V
O
= 2V
PP
), 10-bit
distortion levels through 60MHz (R
L
= 100
), 1.83nV/
input referred noise and 12.5mA supply current, the
LMH6702 is the ideal driver or buffer for high-speed flash
A/D and D/A converters.
Wide dynamic range systems such as radar and communi-
cation receivers, requiring a wideband amplifier offering ex-
ceptional signal purity, will find the LMH6702’s low input
referred noise and low harmonic and intermodulation distor-
tion make it an attractive high speed solution.
The LMH6702 is constructed using National’s VIP10
com-
plimentary bipolar process and National’s proven current
feedback architecture. The LMH6702 is available in SOIC
and SOT23-5 packages.
Features
V
=
±
5V, T
= 25C, A
V
= +2V/V, R
L
= 100
, V
OUT
= 2V
PP
,
Typical unless Noted:
n
2
nd
/3
rd
Harmonics (5MHz, SOT23-5)
n
3dB Bandwidth (V
OUT
= 2V
PP
)
n
Low noise
n
Fast settling to 0.1%
n
Fast slew rate
n
Supply current
n
Output current
n
Low Intermodulation Distortion (75MHz)
n
Improved Replacement for CLC409 and CLC449
100/96dBc
720MHz
1.83nV/
13.4ns
3100V/μs
12.5mA
80mA
67dBc
Applications
n
Flash A/D driver
n
D/A transimpedance buffer
n
Wide dynamic range IF amp
n
Radar/communication receivers
n
Line driver
n
High resolution video
Inverting Frequency Response
Harmonic Distortion vs. Load and Frequency
20039002
20039007
June 2003
L
2003 National Semiconductor Corporation
DS200390
www.national.com
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| LMH6702MF | Ultra Low Distortion, Wideband Op Amp |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LMH6702MA/NOPB | 功能描述:運算放大器 - 運放 Sgl Low Distort 600 Mhz Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMH6702MA/NOPB | 制造商:Texas Instruments 功能描述:Operational Amplifier (Op-Amp) IC |
| LMH6702MAX | 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMH6702MAX/NOPB | 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMH6702MF | 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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