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2902KAQ 参数 Datasheet PDF下载

2902KAQ图片预览
型号: 2902KAQ
PDF下载: 下载PDF文件 查看货源
内容描述: 翻两番运算放大器 [QUADRUPLE OPERATIONAL AMPLIFIER]
分类和应用: 运算放大器
文件页数/大小: 10 页 / 222 K
品牌: TI [ TEXAS INSTRUMENTS ]
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LM2902 Q1
QUADRUPLE OPERATIONAL AMPLIFIER
SGLS178D − AUGUST 2003 − REVISED DECEMBER 2004
operating conditions, V
CC
=
±15
V, T
A
= 25°C
PARAMETER
SR
B1
Vn
Slew rate at unity gain
Unity-gain bandwidth
Equivalent input noise voltage
TEST CONDITIONS
RL = 1 MΩ, CL = 30 pF, VI =
±10
V
(see Figure 1)
RL = 1 MΩ, CL = 20 pF (see Figure 1)
RS = 100
Ω,
VI = 0 V, f = 1 kHz
(see Figure 2)
TYP
0.5
1.2
35
UNIT
V/µs
MHz
nV/√Hz
VCC+
VI
+
VCC−
CL
RL
VO
Figure 1. Unity-Gain Amplifier
900
VCC+
RS
+
VCC−
VO
100
VI = 0 V
Figure 2. Noise-Test Circuit
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265