参数资料
型号: AD8531AKSZ-REEL7
厂商: Analog Devices Inc
文件页数: 14/20页
文件大小: 0K
描述: IC OPAMP GP R-R CMOS 3MHZ SC70-5
标准包装: 1
放大器类型: 通用
电路数: 1
输出类型: 满摆幅
转换速率: 5 V/µs
增益带宽积: 3MHz
电流 - 输入偏压: 5pA
电压 - 输入偏移: 25000µV
电流 - 电源: 750µA
电流 - 输出 / 通道: 250mA
电压 - 电源,单路/双路(±): 2.7 V ~ 6 V,±1.35 V ~ 3 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP(5 引线),SC-88A,SOT-353
供应商设备封装: SC-70-5
包装: 标准包装
产品目录页面: 766 (CN2011-ZH PDF)
其它名称: AD8531AKSZ-REEL7DKR
AD8531/AD8532/AD8534
Rev. F | Page 3 of 20
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VS = 3.0 V, VCM = 1.5 V, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
25
mV
40°C ≤ TA ≤ +85°C
30
mV
Input Bias Current
IB
5
50
pA
40°C ≤ TA ≤ +85°C
60
pA
Input Offset Current
IOS
1
25
pA
40°C ≤ TA ≤ +85°C
30
pA
Input Voltage Range
0
3
V
Common-Mode Rejection Ratio
CMRR
VCM = 0 V to 3 V
38
45
dB
Large Signal Voltage Gain
AVO
RL = 2 kΩ, VO = 0.5 V to 2.5 V
25
V/mV
Offset Voltage Drift
ΔVOS/ΔT
20
μV/°C
Bias Current Drift
ΔIB/ΔT
50
fA/°C
Offset Current Drift
ΔIOS/ΔT
20
fA/°C
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
IL = 10 mA
2.85
2.92
V
40°C ≤ TA ≤ +85°C
2.8
V
Output Voltage Low
VOL
IL = 10 mA
60
100
mV
40°C ≤ TA ≤ +85°C
125
mV
Output Current
IOUT
±250
mA
Closed-Loop Output Impedance
ZOUT
f = 1 MHz, AV = 1
60
Ω
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VS = 3 V to 6 V
45
55
dB
Supply Current/Amplifier
ISY
VO = 0 V
0.70
1
mA
40°C ≤ TA ≤ +85°C
1.25
mA
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 2 kΩ
3.5
V/μs
Settling Time
tS
To 0.01%
1.6
μs
Gain Bandwidth Product
GBP
2.2
MHz
Phase Margin
фo
70
Degrees
Channel Separation
CS
f = 1 kHz, RL = 2 kΩ
65
dB
NOISE PERFORMANCE
Voltage Noise Density
en
f = 1 kHz
45
nV/√Hz
f = 10 kHz
30
nV/√Hz
Current Noise Density
in
f = 1 kHz
0.05
pA/√Hz
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