參數(shù)資料
型號(hào)： LMH6732MFX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 音頻／視頻放大
英文描述： High Speed Op Amp with Adjustable Bandwidth
中文描述： 1 CHANNEL, VIDEO AMPLIFIER, PDSO6
封裝： SOT-23, 6 PIN
文件頁數(shù)： 17/19頁
文件大?。?/td> 970K
代理商： LMH6732MFX
Application Information:
(Continued)
TABLE 2. Feedback Resistor Selection for Various
Gain Settings and I
CC
’s
Gain (V/V)
I
CC
(mA)
3.4
1k
1k
750
450
500
200
1k
500
Unit
9
1
1k
1k
1k
1k
1k
1k
1k
1k
A
V
= +1
A
V
= +2
A
V
= 1
A
V
= 2
A
V
= +6
A
V
= 6
A
V
= +21
A
V
= 20
700
700
500
400
500
200
1k
500
For I
>
9mA at any closed loop gain setting, a good
starting point for R
would be the 9mA value stated in Table
2 above. This value could then be readjusted, if necessary,
to achieve the desired response.
PRINTED CIRCUIT LAYOUT & EVALUATION BOARDS
Generally, a good high frequency layout will keep power
supply and ground traces away from the inverting input and
output pins. Parasitic capacitances on these nodes to
ground will cause frequency response peaking and possible
circuit oscillations (see Application Note OA-15 for more
information). National Semiconductor suggests the following
evaluation boards as a guide for high frequency layout and
as an aid in device testing and characterization:
Device
Package
Evaluation Board
Part Number
CLC730216
CLC730227
LMH6732MF
LMH6732MA
SOT23-6
SOIC
These evaluation boards are shipped when a device sample
request is placed with National Semiconductor. The supply
current adjustment resistor, R
, in both evaluation boards
should be tied to the appropriate potential to get the desired
supply current. To do so, leave R2 (CLC730216)
[ R5
(CLC730227) ]
uninstalled. Jumper "Dis" connector to V
.
Install R1 (CLC730216)
[ R4 (CLC730227) ]
to set the supply
current.
L
www.national.com
17
相關(guān)PDF資料
PDF描述
LMH6732MF High Speed Op Amp with Adjustable Bandwidth
LMH6732 High Speed Op Amp with Adjustable Bandwidth
LMH6739 Very Wideband, Low Distortion Triple Video Buffer
LMH6739MQ Very Wideband, Low Distortion Triple Video Buffer
LMH6739MQX Very Wideband, Low Distortion Triple Video Buffer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMH6732MFX/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMH6733 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Single Supply, 1.0 GHz, Triple Operational Amplifier
LMH6733MQ 制造商:Texas Instruments 功能描述:OP Amp Triple Current Fdbk 制造商:Texas Instruments 功能描述:IC, OP AMP, TRIPLE VIDEO, POWERWISE 制造商:Texas Instruments 功能描述:IC, OP AMP, TRIPLE VIDEO, POWERWISE; Op Amp Type:Wideband; No. of Amplifiers:3; Slew Rate:3750V/s; Supply Voltage Range:3V to 12V; Amplifier Case Style:SSOP; No. of Pins:16; Bandwidth:1GHz; Operating Temperature Min:-40C; Operating;RoHS Compliant: Yes
LMH6733MQ/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)放 Sgl Supply Triple Video Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMH6733MQX 制造商:Texas Instruments 功能描述:OP Amp Triple Current Fdbk 制造商:Texas Instruments 功能描述:OP Amp Triple Current Fdbk ±6V/12V 16-Pin SSOP T/R
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