AD7839ASZ Analog Devices Inc, AD7839ASZ Datasheet - Page 3

• Manufacturer Part Number: AD7839ASZ
• Description: IC DAC 13BIT OCTAL V-OUT 44-MQFP
• Manufacturer: Analog Devices Inc

Specifications of AD7839ASZ

• Data Interface: Parallel
• Settling Time: 30µs
• Number Of Bits: 13
• Number Of Converters: 8
• Voltage Supply Source: Analog and Digital, Dual ±
• Power Dissipation (max): 303mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Resolution (bits): 13bit
• Sampling Rate: 33kSPS
• Input Channel Type: Parallel
• Supply Current: 8mA
• Digital Ic Case Style: QFP
• No. Of Pins: 44
• Number Of Channels: 8
• Resolution: 13b
• Conversion Rate: 33KSPS
• Interface Type: Parallel
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±15V
• Architecture: R-2R
• Power Supply Requirement: Dual
• Output Type: Voltage
• Integral Nonlinearity Error: ±2LSB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±14.25V
• Dual Supply Voltage (max): ±15.75V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: MQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7839EBZ - BOARD EVAL FOR AD7839
• Lead Free Status / Rohs Status: Compliant

AC PERFORMANCE CHARACTERISTICS
Parameter
DYNAMIC PERFORMANCE
Specifications subject to change without notice.
TIMING SPECIFICATIONS
Parameter
t
t
t
t
t
t
t
t
t
t
t
NOTES
1
2
Specifications subject to change without notice.
REV. 0
All input signals are specified with tr = tf = 5 ns (10% to 90% of 5 V) and timed from a voltage level of 1.6 V.
Rise and fall times should be no longer than 50 ns.
1
2
3
4
5
6
7
8
9
10
11
Output Voltage Settling Time
Slew Rate
Digital-to-Analog Glitch Impulse
Channel-to-Channel Isolation
DAC-to-DAC Crosstalk
Digital Crosstalk
Digital Feedthrough
Output Noise Spectral Density
@ 1 kHz
Limit at T
15
0
50
50
0
0
20
0
30
300
50
A0, A1, A2
DATA
LDAC
V
V
CLR
OUT
OUT
WR
CS
MIN,
1, 2
A
30
40
0.7
230
99
40
0.2
0.1
200
T
t
t
1
5
MAX
(V
CC
t
t
3
4
t
Units
V/ s typ
nV-s typ
dB typ
nV-s typ
nV-s typ
nV-s typ
nV/ Hz typ
= +5 V
7
s typ
s max
t
10
t
t
t
2
6
8
Figure 1. Timing Diagram
t
9
5%; V
(These characteristics are included for Design Guidance and are not subject
to production testing.)
DD
Test Conditions/Comments
Full-Scale Change to 1/2 LSB. DAC Latch Contents Alternately
Loaded with All 0s and All 1s
Measured with V
Alternately Loaded with 0FFF Hex and 1000 Hex. Not Dependent
on Load Conditions
See Terminology
See Terminology
Feedthrough to DAC Output Under Test Due to Change in Digital
Input Code to Another Converter
Effect of Input Bus Activity on DAC Output Under Test
All 1s Loaded to DAC. V
Units
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns max
ns min
= +15 V
s typ
–3–
5%; V
REF
SS
= –15 V
(+) = +5 V, V
REF
(+) = V
5%; GND = DUTGND = 0 V)
t
11
REF
Description
Address to WR Setup Time
Address to WR Hold Time
CS Pulsewidth Low
WR Pulsewidth Low
CS to WR Setup Time
WR to CS Hold Time
Data Setup Time
Data Hold Time
Settling Time
CLR Pulse Activation Time
LDAC Pulsewidth Low
REF
(–) = –5 V. DAC Latch
(–) = 0 V
AD7839