AD7836ASZ Analog Devices Inc, AD7836ASZ Datasheet - Page 2

• Manufacturer Part Number: AD7836ASZ
• Description: IC DAC 14BIT QUAD LC2MOS 44MQFP
• Manufacturer: Analog Devices Inc

Specifications of AD7836ASZ

• Data Interface: Parallel
• Settling Time: 16µs
• Number Of Bits: 14
• Number Of Converters: 4
• Voltage Supply Source: Analog and Digital, Dual ±
• Power Dissipation (max): 460mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Resolution (bits): 14bit
• Sampling Rate: 62.5kSPS
• Input Channel Type: Parallel
• Supply Current: 7mA
• Digital Ic Case Style: QFP
• No. Of Pins: 44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
ACCURACY
REFERENCE INPUTS
OUTPUT CHARACTERISTICS
DIGITAL INPUTS
POWER REQUIREMENTS
Parameter
DYNAMIC PERFORMANCE
NOTES
1
2
Specifications subject to change without notice.
AD7836–SPECIFICATIONS
AC PERFORMANCE CHARACTERISTICS
Temperature range for A Version: –40°C to +85°C
Guaranteed by design.
Resolution
Relative Accuracy
Differential Nonlinearity
Full-Scale Error
Zero-Scale Error
Gain Error
Gain Temperature Coefficient
DC Crosstalk
DC Input Resistance
Input Current
V
V
[V
Output Voltage Swing
Short Circuit Current
Resistive Load
Capacitive Load
V
V
I
C
V
V
V
Power Supply Sensitivity
I
I
I
Output Voltage Settling Time
Digital-to-Analog Glitch Impulse
DC Output Impedance
Channel-to-Channel Isolation
DAC-to-DAC Crosstalk
Digital Crosstalk
Digital Feedthrough
Output Noise Spectral Density
INH
CC
DD
SS
REF
REF
INH
INL
CC
DD
SS
IN
∆Full Scale/∆V
∆Full Scale/∆V
@ 1 kHz
REF
, Input Capacitance
, Input Current
, Input Low Voltage
(+) Range
(–) Range
, Input High Voltage
(+) – V
REF
2
(–)]
DD
SS
2
A
14
± 2
± 0.9
± 8
± 8
± 2
20
40
50
100
± 1
0/+5
–5/0
2/10
± 10
25
5
50
2.4
0.8
± 10
10
5.0
15.0
–15.0
110
100
0.5
8
14
14
A
16
150
0.3
115
10
10
0.2
40
LSB max
MΩ typ
V min/max
V min/max
V min/max
mA max
V min
V nom
V nom
dB typ
dB typ
mA max
Units
Bits
LSB max
LSB max
LSB max
mV typ
ppm FSR/°C typ
ppm FSR/°C max
µV max
µA max
V min
kΩ min
pF max
V max
µA max
pF max
V nom
mA max
mA max
mA max
Units
µs typ
nV-s typ
Ω max
dB typ
nV-s typ
nV-s typ
nV-s typ
nV/√Hz typ
(V
= 0 V; R
CC
(These characteristics are included for Design Guidance and are not
subject to production testing.)
= +5 V
L
= 5 k
–2–
Loaded with All 0s and All 1s
Measured with V
Alternately Loaded with 1FFF Hex and 2000 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
All 1s Loaded to DAC. V
Test Conditions/Comments
Full-Scale Change to ± 1/2 LSB. DAC Latch Contents Alternately
See Terminology
Effect of Input Bus Activity on DAC Output Under Test
5%; V
and C
DD
= +15 V
Test Conditions/Comments
Guaranteed Monotonic Over Temperature
V
V
V
See Terminology. R
Per Input. Typically ± 20 nA
For Specified Performance. Can Go as Low as 0 V,
but Performance Not Guaranteed
2 × (V
To 0 V
To 0 V
Total for All Pins
± 5% for Specified Performance
± 5% for Specified Performance
± 5% for Specified Performance
V
V
Outputs Unloaded. Typically 7 mA
Outputs Unloaded. Typically 7 mA
L
REF
REF
REF
INH
INH
= 50 pF to GND, T
(+) = +5 V, V
(+) = +5 V, V
(+) = +5 V, V
= V
= 2.4 V min, V
REF
REF
CC
(–)+[V
(+) = +5 V, V
5%; V
, V
INL
REF
SS
REF
REF
REF
REF
= DGND. Dynamic Current
= –15 V
(+) = V
A
(+)-V
1
L
INL
(–) = –5 V. Typically within ± 1 LSB
(–) = –5 V. Typically within ± 1 LSB
(–) = –5 V
= T
= 5 kΩ
= 0.8 V max
MIN
REF
REF
REF
to T
(–) = –5 V. DAC Latch
(–)]•D) – V
5%; AGND = DGND = DUTGND
(–) = 0 V
MAX
, unless otherwise noted)
DUTDGN
REV. A