AD8598 데이터 시트보기 (PDF) - Analog Devices
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AD8598 Datasheet PDF : 11 Pages
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AD8598–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS (@ V+ = +5.0 V, V– = VGND = 0 V, TA = +25؇C unless otherwise noted)
Parameter
Symbol Conditions
Min Typ Max
INPUT CHARACTERISTICS
Offset Voltage
VOS
Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Input Capacitance
LATCH ENABLE INPUT
Logic “1” Voltage Threshold
Logic “0” Voltage Threshold
Logic “1” Current
Logic “0” Current
Latch Enable
Pulsewidth
Setup Time
Hold Time
DIGITAL OUTPUTS
Logic “1” Voltage
Logic “1” Voltage
Logic “0” Voltage
DYNAMIC PERFORMANCE␣
Propagation Delay
∆VOS/∆T
IB
IB
IOS
VCM
CMRR
AVO
CIN
VIH
VIL
IIH
IIL
tPW(E)
tS
tH
VOH
VOH
VOL
tP
Propagation Delay
tP
Differential Propagation Delay
(Rising Propagation Delay vs.
Falling Propagation Delay)
∆tP
Rise Time
Fall Time
–40°C ≤ TA ≤ +85°C
VCM = 0 V
–40°C ≤ TA ≤ +85°C
VCM = 0 V
0 V ≤ VCM ≤ +3.0 V
RL = 10 kΩ
2.3 7
8
4
–6 –3
–7 –3.5
±4
0.0
+3.0
65 85
+3,000
3.0
VLH = +3.0 V
VLL = +0.3 V
+2.0 +1.65
+1.60 +0.8
–1.0 –0.3
–4 –2
6
1
1.2
IOH = –50 µA, ∆VIN > 250 mV
IOH = –3.2 mA, ∆VIN > 250 mV
IOL = 3.2 mA, ∆VIN > 250 mV
+3.5
+2.4 +3.5
+0.25 +0.4
200 mV Step with 100 mV Overdrive
–40°C ≤ TA ≤ +85°C
100 mV Step with 5 mV Overdrive
6.75 9.8
8
13
8
100 mV Step with 100 mV Overdrive1
20% to 80%
80% to 20%
0.5 2.0
3.8
1.5
POWER SUPPLY␣
Power Supply Rejection Ratio
Positive Supply Current (V+ Pin)
PSRR
I+
Ground Supply Current (GND Pins) IGND
Analog Supply Current (V– Pin)
I–
+4.5 V ≤ V+ ≤ +5.5 V
–40°C ≤ TA ≤ +85°C
VO = 0 V, RL = ∞
–40°C ≤ TA ≤ +85°C
–40°C ≤ TA ≤ +85°C
50 65
9.0 12.0
15.0
4.4 6.6
7.6
4.6 9.0
11.0
NOTES
1Guaranteed by design.
Specifications subject to change without notice.
Units
mV
mV
µV/°C
µA
µA
µA
V
dB
V/V
pF
V
V
µA
µA
ns
ns
ns
V
V
V
ns
ns
ns
ns
ns
ns
dB
mA
mA
mA
mA
mA
mA
–2–
REV. A
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