参数资料
型号: AD8655ARMZ
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 28MHZ 8MSOP
设计资源: Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139)
标准包装: 50
系列: DigiTrim®
放大器类型: 通用
电路数: 1
输出类型: 满摆幅
转换速率: 11 V/µs
增益带宽积: 28MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 50µV
电流 - 电源: 3.7mA
电流 - 输出 / 通道: 220mA
电压 - 电源,单路/双路(±): 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
Data Sheet
AD8655/AD8656
Rev. E | Page 3 of 20
SPECIFICATIONS
VS = 5.0 V, VCM = VS/2, TA = 25°C, unless otherwise specified.
Table 1.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
VCM = 0 V to 5 V
50
250
V
40°C ≤ TA ≤ +125°C
550
V
Offset Voltage Drift
ΔVOS/ΔT
40°C ≤ TA ≤ +125°C
0.4
2.3
V/°C
Input Bias Current
IB
1
10
pA
40°C ≤ TA ≤ +125°C
500
pA
Input Offset Current
IOS
10
pA
40°C ≤ TA≤ +125°C
500
pA
Input Voltage Range
0
5
V
Common-Mode Rejection Ratio
CMRR
VCM = 0 V to 5 V
85
100
dB
Large Signal Voltage Gain
AVO
VO = 0.2 V to 4.8 V, RL = 10 kΩ, VCM = 0 V
100
110
dB
40°C ≤ TA ≤ +125°C
95
dB
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
IL = 1 mA; 40°C ≤ TA ≤ +125°C
4.97
4.991
V
Output Voltage Low
VOL
IL = 1 mA; 40°C ≤ TA ≤ +125°C
8
30
mV
Output Current
IOUT
VOUT = ±0.5 V
±220
mA
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VS = 2.7 V to 5.0 V
88
105
dB
Supply Current/Amplifier
ISY
VO = 0 V
3.7
4.5
mA
40°C ≤ TA ≤ +125°C
5.3
mA
INPUT CAPACITANCE
CIN
Differential
9.3
pF
Common-Mode
16.7
pF
NOISE PERFORMANCE
Input Voltage Noise Density
en
f = 1 kHz
4
nV/√Hz
f = 10 kHz
2.7
nV/√Hz
Total Harmonic Distortion + Noise
THD + N
G = 1, RL = 1 kΩ, f = 1 kHz, VIN = 2 V p-p
0.0007
%
FREQUENCY RESPONSE
Gain Bandwidth Product
GBP
28
MHz
Slew Rate
SR
RL = 10 kΩ
11
V/s
Settling Time
ts
To 0.1%, VIN = 0 V to 2 V step, G = +1
370
ns
Phase Margin
CL = 0 pF
69
degrees
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