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參數資料
| 型號： | LMH6644MAXEP/NOPB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO14 |
| 封裝： | PLASTIC, SOIC-14 |
| 文件頁數： | 1/21頁 |
| 文件大小： | 966K |
| 代理商： | LMH6644MAXEP/NOPB |
LMH6642EP/LMH6643EP/LMH6644EP
Enhanced Plastic Low Power, 130MHz, 75mA Rail-to-Rail
Output Amplifiers
General Description
The LMH664XEP family true single supply voltage feedback
amplifiers offer high speed (130MHz), low distortion
(62dBc), and exceptionally high output current (approxi-
mately 75mA) at low cost and with reduced power consump-
tion when compared against existing devices with similar
performance.
Input common mode voltage range extends to 0.5V below V
and 1V from V
+. Output voltage range extends to within
40mV of either supply rail, allowing wide dynamic range
especially desirable in low voltage applications. The output
stage is capable of approximately 75mA in order to drive
heavy loads. Fast output Slew Rate (130V/s) ensures large
peak-to-peak output swings can be maintained even at
higher speeds, resulting in exceptional full power bandwidth
of 40MHz with a 3V supply. These characteristics, along with
low cost, are ideal features for a multitude of industrial and
commercial applications.
Careful attention has been paid to ensure device stability
under all operating voltages and modes. The result is a very
well behaved frequency response characteristic (0.1dB gain
flatness up the 12MHz under 150
load and A
V = +2) with
minimal peaking (typically 2dB maximum) for any gain set-
ting and under both heavy and light loads. This along with
fast settling time (68ns) and low distortion allows the device
to operate well in ADC buffer, and high frequency filter
applications as well as other applications.
This device family offers professional quality video perfor-
mance with low DG (0.01%) and DP (0.01) characteristics.
Differential Gain and Differential Phase characteristics are
also well maintained under heavy loads (150
) and through-
out the output voltage range. The LMH664XEP family is
offered in single (LMH6642EP), dual (LMH6643EP), and
quad (LMH6644EP) options. See ordering information for
packages offered.
ENHANCED PLASTIC
Extended Temperature Performance of 40C to +85C
Baseline Control - Single Fab & Assembly Site
Process Change Notification (PCN)
Qualification & Reliability Data
Solder (PbSn) Lead Finish is standard
Enhanced Diminishing Manufacturing Sources (DMS)
Support
Features
(V
S = ±5V, TA = 25C, RL =2k
,A
V = +1. Typical values
unless specified).
n
3dB BW (A
V = +1)
130MHz
n
Supply voltage range
2.7V to 12.8V
n
Slew rate (Note 11), (A
V = 1)
130V/s
n
Supply current (no load)
2.7mA/amp
n
Output short circuit current
+115mA/145mA
n
Linear output current
±75mA
n
Input common mode volt.
0.5V beyond V
, 1V from V+
n
Output voltage swing
40mV from rails
n
Input voltage noise (100kHz)
17nV/
n
Input current noise (100kHz)
0.9pA/
n
THD (5MHz, R
L =2k
,V
O =2VPP,AV = +2)
62dBc
n
Settling time
68ns
n
Fully characterized for 3V, 5V, and ±5V
n
Overdrive recovery
100ns
n
Output short circuit protected (Note 14)
n
No output phase reversal with CMVR exceeded
Applications
n
Selected Military Applications
n
Selected Avionics Applications
Ordering Information
PART NUMBER
VID PART NUMBER
NS PACKAGE NUMBER (Note 3)
LMH6642MFXEP
V62/04625-01
MF05A
LMH6643MAXEP
V62/04625-02
M08A
LMH6644MAXEP
V62/04625-03
M14A
(Notes 1, 2)
TBD
Note 1: For the following (Enhanced Plastic) versions, check for availability: LMH6642MAEP, LMH6642MAXEP, LMH6642MFEP, LMH6643MAEP,
LMH6643MMEP, LMH6643MMXEP, LMH6644MAEP, LMH6644MTEP, LMH6644MTXEP. Parts listed with an "X" are provided in Tape & Reel and parts
without an "X" are in Rails.
Note 2: FOR ADDITIONAL ORDERING AND PRODUCT INFORMATION, PLEASE VISIT THE ENHANCED PLASTIC WEB SITE AT: www.national.com/
mil
Note 3: Refer to package details under Physical Dimensions
July 2004
LMH6642EP/LMH6643EP/LMH6644EP
Enhanced
Plastic
Low
Power
,
130MHz,
75mA
Rail-to-Rail
Output
Amplifiers
2004 National Semiconductor Corporation
DS200894
www.national.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LMH6644MT | 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 |
| LMH6644MT/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 |
| LMH6644MTX | 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 |
| LMH6644MTX/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 |
| LMH6645 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2.7V, 650レA, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
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