(T = +25؇C with AV , DV = +5 V, AV , DV = 0 V, V = 2.6 V, V = +0.6 V,
A
DD
DD
SS
SS
RT
RB
AD775–SPECIFICATIONS CLOCK = 20 MHz unless otherwise noted)
AD 775J
P aram eter
Min
Typ
Max
Units
RESOLUT ION
8
Bits
DC ACCURACY
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
No Missing Codes
+0.5
±0.3
GUARANT EED
1.3
±0.5
LSB
LSB
Offset
T o T op of Ladder VRT
T o Bottom of Ladder VRB
–10
0
–35
+15
–60
+45
mV
mV
VIDEO ACCURACY1
Differential Gain Error
Differential Phase Error
1.0
0.5
%
Degrees
ANALOG INPUT
Input Range (VRT –VRB
Input Capacitance
)
2.0
11
V p-p
pF
AC SPECIFICAT IONS2
Signal-to-Noise and Distortion (S/(N + D))
fIN = 1 MHz
47
41
dB
dB
fIN = 5 MHz
T otal Harmonic Distortion (T HD)
fIN = 1 MHz
fIN = 5 MHz
–51
–42
dB
dB
REFERENCE INPUT
Reference Input Resistance (RREF
Case 1: VRT = VRT S, VRB = VRBS
)
230
300
450
Ω
Reference Bottom Voltage (VRB
Reference Span (VRT –VRB
Reference Ladder Current (IREF
Case 2: VRT = VRT S, VRB = AVSS
Reference Span (VRT –VRB
)
0.60
1.96
4.4
0.64
2.09
7.0
0.68
2.21
9.6
V
V
mA
)
)
)
2.25
5
2.39
8
2.53
11
V
mA
Reference Ladder Current (IREF
)
POWER SUPPLIES
Operating Voltages
AVDD
+4.75
+4.75
+5.25
+5.25
Volts
Volts
DVDD
Operating Current
IAVDD
IDVDD
9.5
2.5
12
mA
mA
mA
IAVDD + IDVDD
17
85
POWER CONSUMPT ION
60
mW
T EMPERAT URE RANGE
Operating
–20
+75
°C
NOT ES
1NST C 40 IRE modulation ramp, CLOCK = 14.3 MSPS.
2fIN amplitude = 0.3 dB full scale.
Specifications subject to change without notice. See Definition of Specifications for additional information.
–2–
REV. 0
ADI [ ADI ]
