AD8694(RevB) 데이터 시트보기 (PDF) - Analog Devices
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AD8694 Datasheet PDF : 12 Pages
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AD8691/AD8692/AD8694
ELECTRICAL CHARACTERISTICS
VS = 2.7 V, VCM = VS/2, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
AD8694
Offset Voltage Drift
AD8691
AD8692/AD8694
INPUT CAPACITANCE
Common-Mode Input Capacitance
Differential Input Capacitance
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Short-Circuit Current
Closed-Loop Output Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Settling Time
Gain Bandwidth Product
Phase Margin
Total Harmonic Distortion + Noise
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
Symbol
VOS
IB
IOS
CMRR
AVO
∆VOS/∆T
CCM
CDM
VOH
VOL
ISC
ZOUT
PSRR
ISY
SR
tS
GBP
ØO
THD + N
en p-p
en
en
in
Conditions
VCM = −0.3 V to +1.6 V
VCM = −0.1 V to +1.6 V; −40°C < TA < +125°C
−40°C < TA < +85°C
−40°C < TA < +125°C
−40°C < TA < +85°C
−40°C < TA < +125°C
VCM = −0.3 V to +1.6 V
VCM = −0.1 V to +1.6 V; −40°C < TA < +125°C
RL = 2 kΩ, VO = 0.5 V to 2.2 V
RL = 2 kΩ, VO = 0.5 V to 2.2 V
IL = 1 mA
−40°C < TA < +125°C
IL = 1 mA
−40°C < TA < +125°C
f = 1 MHz, AV = 1
VS = 2.7 V to 5.5 V
−40°C < TA < +125°C
VO = 0 V
−40°C < TA < +125°C
RL = 2 kΩ
To 0.01%
G = 1, RL = 600 Ω, f = 1 kHz, VO = 250 mV p-p
f = 0.1 Hz to 10 Hz
f = 1 kHz
f = 10 kHz
f = 1 kHz
Min Typ
Max Unit
0.4
0.2
0.1
−0.3
68 90
60 85
90 250
60
2.0 mV
3.0 mV
1
pA
50 pA
260 pA
0.5 pA
20 pA
75 pA
+1.6 V
dB
dB
V/mV
V/mV
2
12 µV/°C
1.3
6
µV/°C
5
pF
2.5
pF
2.64 2.66
2.6
25
±20
12
V
V
40 mV
60 mV
mA
Ω
80 95
75 95
0.85
dB
dB
0.95 mA
1.2 mA
5
1
10
60
0.003
V/µs
µs
MHz
Degrees
%
1.6
3.0 µV p-p
8
12 nV/√Hz
6.5
nV/√Hz
0.05
pA/√Hz
Rev. 0 | Page 3 of 12
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