AD7538JRZ Analog Devices Inc, AD7538JRZ Datasheet - Page 4
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AD7538JRZ
Manufacturer Part Number
AD7538JRZ
Description
DAC 1-CH R-2R 14-Bit 24-Pin SOIC W
Manufacturer
Analog Devices Inc
Datasheet
1.AD7538JRZ-REEL.pdf
(16 pages)
Specifications of AD7538JRZ
Package
24SOIC W
Resolution
14 Bit
Conversion Rate
667 KSPS
Architecture
R-2R
Digital Interface Type
Parallel
Number Of Outputs Per Chip
1
Output Type
Current
Full Scale Error
±8 LSB
Integral Nonlinearity Error
±2 LSB
Maximum Settling Time
1.5 us
Settling Time
1.5µs
Number Of Bits
14
Data Interface
Parallel
Number Of Converters
1
Voltage Supply Source
Single Supply
Power Dissipation (max)
1W
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Number Of Channels
1
Interface Type
Parallel
Single Supply Voltage (typ)
12/15V
Dual Supply Voltage (typ)
Not RequiredV
Power Supply Requirement
Single
Single Supply Voltage (min)
11.4V
Single Supply Voltage (max)
15.75V
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
24
Package Type
SOIC W
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD7538JRZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD7538
AC PERFORMANCE CHARACTERISTICS
These characteristics are included for design guidance only and are not subject to test. V
0 V, V
Table 2.
Parameter
Output Current Settling Time
Digital-to-Analog Glitch Impulse
Multiplying Feedthrough Error
Power Supply Rejection
Output Capacitance
Output Noise Voltage Density
TIMING CHARACTERISTICS
V
Figure 2 for a timing diagram.
Table 3.
Parameter
t
t
t
t
t
t
1
1
2
3
4
5
6
Temperature range as follows: J, K Versions: 0°C to +70°C
DD
ΔGain/ΔV
C
C
(10 Hz to 100 kHz)
OUT
OUT
= 11.4 V to 15.75 V, V
SS
(Pin 3)
(Pin 3)
= 0 V or −300 mV, output amplifier is
1
DD
Limit at
T
0
0
170
170
140
20
A
= +25°C
A, B Versions: −25°C to +85°C
S, T Versions: −55°C to +125°C
REF
= 10 V, V
Limit at T
T
0
0
200
200
160
20
A
= −25°C to +85°C
T
T
1.5
20
3
±0.01
260
130
15
A
A
PIN3
= 25°C
= T
= V
A
MIN
= 0°C to +70°C
, T
AD711
PIN4
MAX
5
±0.02
260
130
= 0 V, V
except where noted.
SS
μs max
Unit
nV-sec typ
mV p-p typ
% per % max
pF max
pF max
nV√Hz typ
= 0 V or −300 mV. All specifications T
Rev. B | Page 4 of 16
Limit at
T
0
0
240
240
180
30
A
= −55°C to +125°C
Test Conditions/Comments
To 0.003% of full-scale range
I
with all 1s and all 0s; typical value of settling time is 0.8 μs
Measured with V
register alternately loaded with all 1s and all 0s
V
Register loaded with all 0s
ΔV
DAC register loaded with all 1s
DAC register loaded with all 0s
Measured between R
OUT
REF
DD
load= 100 Ω, C
= ±10 V, 10 kHz sine wave DAC
= ±5%
DD
= 11.4 V to 15.75 V, V
REF
Unit
ns min
ns min
ns min
ns min
ns min
ns min
EXT
= 0 V. I
FB
MIN
= 13 pF DAC register alternately loaded
and I
to T
OUT
Test Conditions/Comments
CS to WR setup time
CS to WR hold time
LDAC pulse width
Write pulse width
Data setup time
Data hold time
OUT
MAX
load = 100 Ω, C
unless otherwise noted. See
REF
= 10 V, V
EXT
= 13 pF; DAC
PIN3
= V
PIN4
=