参数资料
型号: OP249AZ
厂商: Analog Devices Inc
文件页数: 16/20页
文件大小: 0K
描述: IC OPAMP JFET 4.7MHZ DUAL 8CDIP
标准包装: 1
放大器类型: J-FET
电路数: 2
转换速率: 22 V/µs
增益带宽积: 4.7MHz
电流 - 输入偏压: 30pA
电压 - 输入偏移: 200µV
电流 - 电源: 5.6mA
电流 - 输出 / 通道: 36mA
电压 - 电源,单路/双路(±): ±4.5 V ~ 18 V
工作温度: -55°C ~ 125°C
安装类型: 通孔
封装/外壳: 8-CDIP(0.300",7.62mm)
供应商设备封装: 8-CERDIP
包装: 管件
Data Sheet
OP249
Rev. H | Page 5 of 20
VS = ±15 V, 55°C ≤ TA ≤ +125°C for A grade, unless otherwise noted.
Table 3.
Parameter
Symbol
Conditions
Unit
Min
Typ
Max
Offset Voltage
VOS
VCM = 0 V
0.12
1.0
mV
Offset Voltage Temperature Coefficient
TCVOS
VCM = 0 V
1
10
μV/°C
Input Bias Current1
IB
4
20
nA
Input Offset Current1
IOS
0.04
4
nA
Input Voltage Range2
IVR
12.5
V
±11
V
12.5
V
Common-Mode Rejection
CMR
VCM = ±11 V
76
110
dB
Power Supply Rejection Ratio
PSRR
VS = ±4.5 V to ±18 V
5
50
μV/V
Large Signal Voltage Gain
AVO
RL = 2 kΩ; VO = ±10 V
500
1400
V/mV
Output Voltage Swing
VO
RL = 2 kΩ
12.5
V
±12
V
12.5
V
Supply Current
ISY
No load, VO = 0 V
5.6
7.0
mA
1 TA = 125°C.
2 Guaranteed by CMR test.
VS = ±15 V, 40°C ≤ TA ≤ +85°C, unless otherwise noted.
Table 4.
Parameter
Symbol
Conditions
Unit
Min
Typ
Max
Min
Typ
Max
Offset Voltage
VOS
VCM = 0 V
0.5
1.1
1.0
3.6
mV
Offset Voltage Temperature Coefficient
TCVOS
VCM = 0 V
2.2
12
6
25
μV/°C
Input Bias Current1
IB
0.3
4.0
0.5
4.5
nA
Input Offset Current1
IOS
0.02
1.2
0.04
1.5
nA
Input Voltage Range2
IVR
12.5
V
±11
V
12.5
V
Common-Mode Rejection
CMR
VCM = ±11 V
80
90
76
95
dB
Power Supply Rejection Ratio
PSRR
VS = ±4.5 V to ±18 V
7
100
10
100
μV/V
Large Signal Voltage Gain
AVO
RL = 2 kΩ; VO = ±10 V
250
1200
250
1200
V/mV
Output Voltage Swing
VO
RL = 2 kΩ
12.5
V
±12
±12.0
V
12.5
V
Supply Current
ISY
No load, VO = 0 V
5.6
7.0
5.6
7.0
mA
1 TA = 85°C.
2 Guaranteed by CMR test.
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