AD775 Analog Devices, AD775 Datasheet - Page 2

• Manufacturer Part Number: AD775
• Description: 8-Bit 20 MSPS/ 60 mW Sampling A/D Converter
• Manufacturer: Analog Devices

Parameter
RESOLUTION
DC ACCURACY
VIDEO ACCURACY
ANALOG INPUT
AC SPECIFICATIONS
REFERENCE INPUT
POWER SUPPLIES
POWER CONSUMPTION
TEMPERATURE RANGE
NOTES
1
2
Specifications subject to change without notice. See Definition of Specifications for additional information.
AD775–SPECIFICATIONS
NSTC 40 IRE modulation ramp, CLOCK = 14.3 MSPS.
f
IN
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
No Missing Codes
Offset
Differential Gain Error
Differential Phase Error
Input Range (V
Input Capacitance
Signal-to-Noise and Distortion (S/(N + D))
Total Harmonic Distortion (THD)
Reference Input Resistance (R
Case 1: V
Reference Bottom Voltage (V
Reference Span (V
Reference Ladder Current (I
Case 2: V
Reference Span (V
Reference Ladder Current (I
Operating Voltages
Operating Current
Operating
amplitude = 0.3 dB full scale.
To Top of Ladder V
To Bottom of Ladder V
f
f
f
f
AV
DV
IAV
IDV
IAV
IN
IN
IN
IN
= 1 MHz
= 5 MHz
= 1 MHz
= 5 MHz
DD
DD
DD
DD
DD
+ IDV
RT
RT
= V
= V
RT
DD
RTS
RTS
–V
RT
RT
, V
, V
1
RB
–V
–V
2
RB
RB
RT
)
RB
RB
= V
= AV
)
)
RB
REF
REF
RBS
RB
REF
SS
)
)
)
)
(T
CLOCK = 20 MHz unless otherwise noted)
A
= +25 C with AV
Min
8
–10
0
230
0.60
1.96
4.4
2.25
5
+4.75
+4.75
–20
–2–
DD
, DV
DD
= +5 V, AV
AD775J
Typ
GUARANTEED
–35
+15
1.0
2.0
11
47
41
–51
–42
300
0.64
2.09
7.0
2.39
8
9.5
2.5
12
60
+0.5
0.5
0.3
SS
, DV
SS
= 0 V, V
Max
1.3
–60
+45
450
0.68
2.21
9.6
2.53
11
+5.25
+5.25
17
85
+75
0.5
RT
= 2.6 V, V
RB
= +0.6 V,
Units
Bits
LSB
LSB
mV
mV
%
Degrees
V p-p
pF
dB
dB
dB
dB
V
V
mA
V
mA
Volts
Volts
mA
mA
mA
mW
C
REV. 0