参数资料
型号: OP490GSZ-REEL
厂商: Analog Devices Inc
文件页数: 11/16页
文件大小: 0K
描述: IC OPAMP GP 20KHZ QUAD 16SOIC
标准包装: 1
放大器类型: 通用
电路数: 4
转换速率: 0.012 V/µs
增益带宽积: 20kHz
电流 - 输入偏压: 4.2nA
电压 - 输入偏移: 600µV
电流 - 电源: 60µA
电压 - 电源,单路/双路(±): 1.6 V ~ 36 V,±0.8 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 剪切带 (CT)
产品目录页面: 772 (CN2011-ZH PDF)
其它名称: OP490GSZ-REELCT
OP490
Rev. E | Page 4 of 16
@ VS = ±1.5 V to ±15 V, 40°C ≤ TA ≤ +85°C
Table 2.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Input Offset Voltage
VOS
0.8
1.5
mV
Average Input Offset Voltage Drift
TCVOS
VS = ±15 V
4
μV/°C
Input Offset Current
IOS
VCM = 0 V
1.3
7
nA
Input Bias Current
IB
VCM = 0 V
4.4
25
nA
Large Signal Voltage Gain
AVO
VS = ±15 V, VO = ±10 V
RL = 100 kΩ
300
600
V/mV
RL = 10 kΩ
150
250
V/mV
RL = 2 kΩ
75
125
V/mV
V+ = 5 V, V = 0 V, 1 V < VO < 4 V
RL = 100 kΩ
80
160
V/mV
RL = 10 kΩ
40
90
V/mV
Input Voltage Range1
IVR
V+ = 5 V, V = 0 V
0.3
5
V
15
+13.5
V
Common-Mode Rejection Ratio
CMRR
V+ = 5 V, V = 0 V, 0 V < VCM < 3.5 V
80
100
dB
VS = ±15 V, 15 V < VCM < +13.5 V
90
110
dB
OUTPUT CHARACTERISTICS
Output Voltage Swing
VO
VS = ±15 V
±13
±14
V
RL = 2 kΩ
±10
±11
V
Output Voltage High
VOH
V+ = 5 V, V = 0 V, RL = 2 kΩ
3.9
4.1
V
Output Voltage Low
VOL
V+ = 5 V, V = 0 V, RL = 10 kΩ
100
500
μV
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
5.6
17.8
μV/V
Supply Current (All Amplifiers)
ISY
VS = ±1.5 V, no load
60
100
mA
VS = ±15 V, no load
75
120
mA
1 Guaranteed by CMRR test.
00
30
8-
0
03
V–
–IN
V+
OUTPUT
+IN
Figure 3. Simplified Schematic
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