參數(shù)資料
型號: LMV822MX/NOPB
廠商: National Semiconductor
文件頁數(shù): 36/38頁
文件大?。?/td> 0K
描述: IC OP AMP RAIL/RAIL 8-SOIC
標準包裝: 1
放大器類型: 通用
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 2 V/µs
增益帶寬積: 5.6MHz
電流 - 輸入偏壓: 100nA
電壓 - 輸入偏移: 3500µV
電流 - 電源: 500µA
電流 - 輸出 / 通道: 45mA
電壓 - 電源,單路/雙路(±): 2.5 V ~ 5.5 V,±1.25 V ~ 2.75 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應商設(shè)備封裝: 8-SOIC
包裝: 標準包裝
產(chǎn)品目錄頁面: 1269 (CN2011-ZH PDF)
其它名稱: LMV822MXDKR
SNOS032G – AUGUST 1999 – REVISED NOVEMBER 2013
5V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for TJ = 25°C. V
+ = 5V, V = 0V, V
CM = 2V, VO = 2.5V and R L > 1 M.
Boldface limits apply at the temperature extremes (
40°C ≤T J ≤85°C for LMV821/822/824 and 40°C ≤T J ≤125°C for
LMV822-Q1/LMV824-Q1).
Typ
LMV821/822/824 Limit (2)
Symbol
Parameter
Conditions
Units
(1)
SR
Slew Rate
(3)
2.0
1.4
V/
μs min
GBW
Gain-Bandwdth Product
5.6
MHz
Φm
Phase Margin
67
Deg.
Gm
Gain Margin
15
dB
Amp-to-Amp Isolation
(4)
135
dB
en
Input-Related Voltage Noise
f = 1 kHz, VCM = 1V
24
nV/
√Hz
in
Input-Referred Current Noise
f = 1 kHz
0.25
pA/
√Hz
THD
Total Harmonic Distortion
f = 1 kHz, AV = 2,
0.01
%
RL = 10 k, VO = 4.1 V PP
(1)
Typical Values represent the most likely parametric norm.
(2)
All limits are guaranteed by testing or statistical analysis.
(3)
V+ = 5V. Connected as voltage follower with 3V step input. Number specified is the slower of the positive and negative slew rates.
(4)
Input referred, V+ = 5V and RL = 100k connected to 2.5V. Each amp excited in turn with 1 kHz to produce V O = 3 VPP.
Copyright 1999–2013, Texas Instruments Incorporated
7
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