LM321 低功耗单路运算放大器

描述

LM321为低功耗系统带来了性能和经济性。凭借高单位增益频率和指定的0.4 V /μs压摆率，静态电流仅为430-μA/放大器（5 V）。输入共模范围包括地，因此该器件能够在单电源应用和双电源应用中运行。它还能够舒适地驱动大容性负载。

LM321采用SOT-23封装。总的来说，LM321是一款低功耗，宽电源范围性能的运算放大器，可以经济的价格设计到各种应用中，而不会牺牲宝贵的电路板空间。


Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Vos (Offset Voltage @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Offset Drift (Typ) (uV/C)
Features
Input Bias Current (Max) (pA)
CMRR (Typ) (dB)
Output Current (Typ) (mA)
Architecture

LM321	LMV321	LMV358A	TLV6001	TLV9001
1	1	2	1	1
3	2.7	1.8	1.8	1.8
32	5.5	5.5	5.5	5.5
1	1	1	1	1
0.5	1	1.7	0.5	2
In to V-	In to V- Out	In to V- Out	In Out	In Out
7	7	4	4.5	1.6
0.45	0.13	0.08	0.075	0.060
40	39	33	28	30
Catalog	Catalog	Catalog	Catalog	Catalog
-40 to 85	-40 to 125 -40 to 85	-40 to 125	-40 to 125	-40 to 125
SOT-23	SC70 SOT-23	SOIC VSSOP	SC70 SOT-23	SC70 SOT-23
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	5SC70: 4 mm2: 2.1 x 2(SC70) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	5SC70: 4 mm2: 2.1 x 2(SC70) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	5SC70: 4 mm2: 2.1 x 2(SC70) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)
7	5	1	2	0.6
N/A	Small Size	Cost Optimized EMI Hardened	Cost Optimized EMI Hardened Small Size	Cost Optimized EMI Hardened
250000	250000		76
85	65	95	76	95
20	60	40	15	40
Bipolar	Bipolar	CMOS	CMOS	CMOS

数据手册（1）

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