AD9701 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD9701 Datasheet PDF : 6 Pages
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AD9A7D091701
Parameter
Temp
AD9701BQ
Min
Typ
Max
AD9701SQ/SE
Min
Typ
Max
Units
POWER SUPPLY13
Supply Current (–5.2 V)
Nominal Power Dissipation
Power Supply Rejection Ratio14
+25°C
Full
+25°C
Full
140
160
160
728
3
6
140
160
160
728
3
6
mA
mA
mW
mV/V
NOTES
1Absolute maximum ratings are limiting values, to be applied individually, and beyond which serviceability of the circuit may be impaired. Functional operability under
any of these conditions is not necessarily implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
2Typical thermal impedance . . .
22-Pin Ceramic
θJA = 64°C/W; θJC = 16°C/W
28-Pin Ceramic LCC θJA = 70°C/W θJC = 21°C/W
3SYNC, BLANKING, and REFERENCE WHITE are inactive (Logic “1”). I SET ≈ 1.26 V/RSET.
4All bits at logic HIGH.
OBSOLETE 5All values are relative to full-scale output, after being normalized to nominal value. Typical variation in full-scale output from device to device can reach ±10%, for a
fixed RSET resistor.
6The effect of 10% BRIGHT algebraically adds to the output waveform.
7The output level with BLANKING active (Logic “0”), is determined by the setup control level.
8In normal operation, the BLANKING input is activated (Logic “0”) prior to or in conjunction with the SYNC input. The effect of the SYNC output is relative to the
setup level.
9Measured from edge of STROBE to 50% transition point of the output signal.
10Measured with full-scale change in output level, from the 10% transition level to within ± 0.2% of the final output value.
11Measured from 10% to 90% transition point for full-scale step output.
12An IRE unit is 1% of the Grey Scale (GS range) with a 0 IRE setup level.
13Supply Voltage should remain stable within ± 5% for normal operation.
14Measured at ± 5% of –VS.
Specifications subject to change without notice.
DIGITAL INPUTS VS. ANALOG OUTPUT
Bit Bit Bit Bit Bit Bit Bit Bit
12 3 4 5 6 7 8
10%
Bright
Ref.
White
Blanking
11 1 1 1 1 1 1
0
11 1 1 1 1 1 1
1
1
1
1
1
Comp.
Sync
1
1
Analog
Output (mV)
0
–71
10 0 0 0 0 0 0
0
1
1
1
–320
00 0 0 0 0 0 0
0
1
1
1
–637.5
00 0 0 0 0 0 0
1
1
1
1
–708.5
XX X X X X X X
0
XX X X X X X X
1
XX X X X X X X
0
XX X X X X X X
0
XX X X X X X X
0
XX X X X X X X
0
XX X X X X X X
0
XX X X X X X X
0
XX X X X X X X
0
XX X X X X X X
0
XX X X X X X X
1
XX X X X X X X
1
XX X X X X X X
1
XX X X X X X X
1
0
1
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
–71
1
–637.501
1
–690.752
1
–708.503
1
–779.504
0
–922.501
0
–975.752
0
–993.503
0
–1064.504
0
–993.501
0
–1046.752
0
–1064.503
0
–1135.504
NOTES
1Setup (Pin 21) grounded (0 IRE units).
2Setup (Pin 21) open (7.5 IRE units).
3Setup (Pin 21) to –5.2 V through 1 k (0 IRE units).
4Setup (Pin 21) to –5.2 V (20 IRE units).
REV. A
ORDERING GUIDE
Device
Temperature
Range
Description
AD9701BQ
AD9701SE
AD9701SQ
–25°C to +85°C
–55°C to +125°C
–55°C to +125°C
22-Pin DIP, Industrial Temperature
28-Pin LCC, Extended Temperature
22-Pin DIP, Extended Temperature
*E = Leadless Ceramic Chip Carrier; Q = Cerdip.
–3–
Package
Option*
Q-22
E-28A
Q-22
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