ADA4941-1 Analog Devices, ADA4941-1 Datasheet - Page 4

• Manufacturer Part Number: ADA4941-1
• Description: Single Supply Differential 18-Bit ADC Driver
• Manufacturer: Analog Devices

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ADA4941-1
T
Table 2.
Parameter
DYNAMIC PERFORMANCE
NOISE/DISTORTION PERFORMANCE
DC PERFORMANCE
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
POWER SUPPLY
DISABLE
A
−3 dB Bandwidth
Overdrive Recovery Time
Slew Rate
Settling Time 0.005%
Harmonic Distortion
RTO Voltage Noise
Input Current Noise
Differential Output Offset Voltage
Differential Input Offset Voltage Drift
Single-Ended Input Offset Voltage
Single-Ended Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Gain
Gain Error
Gain Error Drift
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio (CMRR)
Output Voltage Swing
Output Current
Capacitive Load Drive
Operating Range
Quiescent Current
Quiescent Current—Disable
Power Supply Rejection Ratio (PSRR)
DIS Input Voltage
DIS Input Current
Turn-On Time
Turn-Off Time
= 25°C, V
+PSRR
−PSRR
S
= 5 V, OUT+ connected to FB (G = 2), R
Conditions
V
V
+Recover/−Recovery
V
V
f
f
f
f = 100 kHz
f = 100 kHz
Amp A1 or Amp A2
IN and REF
IN and REF
(+OUT − −OUT)/(IN − REF)
IN and REF
IN and REF
CMRR = V
Each single-ended output, G = 4
20% overshoot, V
PSRR = V
Disabled, DIS = High
Enabled, DIS = Low
Disabled, DIS = High
Enabled, DIS = Low
C
C
C
O
O
O
O
= 40 kHz, V
= 100 kHz, V
= 1 MHz, V
= 0.1 V p-p
= 2.0 V p-p
= 2 V step
= 6 V p-p step
OS, dm
OS, dm
L, dm
O
O
/ΔV
/V
= 1 kΩ, REF = 2.5 V, unless otherwise noted.
= 2 V p-p, HD2/HD3
O
= 2 V p-p, HD2/HD3
CM
= 2 V p-p, HD2/HD3
Rev. A | Page 4 of 24
S
, VREF = VIN, V
O
, G = 4
, dm = 200 mV p-p
CM
= 0.2 V to 3.9 V, G = 4
Min
22
4.9
1.98
−1
0.2
84
±4.85
2.7
87
87
Typ
31
7
200/600
24.5
610
−118/−119
−110/−112
−83/−73
10.2
1.6
0.2
1.0
0.1
0.3
3
0.1
2
1
24
1.4
106
±4.93
25
20
2.3
12
100
110
≥1.5
≤1.0
5.5
4
0.7
30
Max
0.8
0.4
4.5
2.01
+1
5
3.9
12
2.6
20
8
6
Unit
MHz
MHz
ns
V/μs
ns
dBc
dBc
dBc
nV/√Hz
pA/√Hz
mV
μV/°C
mV
μV/°C
μA
μA
V/V
%
ppm
MΩ
pF
V
dB
V
mA
pF
V
mA
μA
dB
dB
V
V
μA
μA
μs
μs