OPA137 低成本 FET 输入运算放大器

KANA 发表于 2018-11-02 18:28:06

参数与其它产品相比通用运算放大器


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

OPA137	OPA2137	OPA4137
1	2	4
4.5	4.5	4.5
36	36	36
1	1	1
3.5	3.5	3.5
In to V+	In to V+	In to V+
3	3	3
0.22	0.22	0.22
45	45	45
Catalog	Catalog	Catalog
-40 to 85	-40 to 85	-40 to 85
SOIC SOT-23	PDIP SOIC VSSOP	PDIP SOIC
8SOIC: 29 mm2: 6 x 4.9(SOIC) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	See datasheet (PDIP) 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	See datasheet (PDIP) 14SOIC: 52 mm2: 6 x 8.65(SOIC)
15	15	15
N/A	N/A	N/A
100	100	100
84	84	84
25	25	25
FET	FET	FET

数据手册（1）