参数资料
型号: ADR821BRMZ-R2
厂商: Analog Devices Inc
文件页数: 18/20页
文件大小: 0K
描述: IC OPAMP GP R-R 1MHZ LP 10MSOP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 250
放大器类型: 通用
电路数: 1
输出类型: 满摆幅
转换速率: 0.5 V/µs
增益带宽积: 1MHz
电流 - 输入偏压: 10nA
电压 - 输入偏移: 100µV
电流 - 电源: 400µA
电流 - 输出 / 通道: 20mA
电压 - 电源,单路/双路(±): 2.8 V ~ 15 V,±2.8 V ~ 15 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
ADR821/ADR827
Rev. 0 | Page 7 of 20
ADR827 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±2.7 V)
VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 6.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Input Offset Voltage
VOS
40°C < TA < +125°C
100
500
μV
Input Offset Voltage Drift
TCVOS
40°C < TA < +125°C
2
5
μV/°C
Input Bias Current
IB
40°C < TA < +125°C
15
50
nA
Input Offset Bias Current
IOS
40°C < TA < +125°C
5
25
nA
Large Signal Voltage Gain
AVO
VOUT = 1.5 V to +1.5 V
RLOAD = 10 kΩ, 40°C < TA < +125°C
99
108
dB
RLOAD = 2 kΩ, 40°C < TA < +125°C
94
100
dB
Common-Mode Rejection Ratio
CMRR
VCM = 1.5 V to +1.5 V, 40°C < TA < +125°C
75
100
dB
85
dB
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
ILOAD = 1 mA
2.5
2.6
V
ILOAD = 1 mA, 40°C < TA < +125°C
2.45
V
Output Voltage Low
VOL
ILOAD = 1 mA
2.6
2.5
V
ILOAD = 1 mA, 40°C < TA < +125°C
2.45
V
POWER SUPPLY
Positive Supply Current
ISY+
No load, 40°C < TA < +125°C
400
μA
Negative Supply Current
ISY
No load, 40°C < TA < +125°C
300
μA
Power Supply Rejection Ratio
PSRR
VS = ±2.7 V to ±15 V
75
100
dB
DYNAMIC PERFORMANCE
Slew Rate
SR
RLOAD = 10 kΩ, CLOAD = 10 pF, AV = +1
0.5
V/μs
Gain Bandwidth Product
GBP
CLOAD = 14 pF
1.0
MHz
Phase Margin
φM
CLOAD = 14 pF
71.3
Degrees
NOISE PERFORMANCE
Voltage Noise
eN p-p
f = 0.1 Hz to 10 Hz
0.2
μV p-p
Voltage Noise Density
eN
f = 1 kHz
16
nV/√Hz
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