AD7537KNZ Analog Devices Inc, AD7537KNZ Datasheet - Page 3

• Manufacturer Part Number: AD7537KNZ
• Description: IC DAC 12BIT DUAL MULT 24DIP
• Manufacturer: Analog Devices Inc

Specifications of AD7537KNZ

• Data Interface: Parallel
• Settling Time: 250µs
• Number Of Bits: 12
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 24mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Resolution (bits): 12bit
• Sampling Rate: 667kSPS
• Input Channel Type: Parallel
• Supply Current: 2mA
• Digital Ic Case Style: DIP
• No. Of Pins: 24
• Number Of Channels: 2
• Resolution: 12b
• Conversion Rate: 667KSPS
• Interface Type: Parallel
• Single Supply Voltage (typ): 12/15V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: R-2R
• Power Supply Requirement: Single
• Output Type: Current
• Integral Nonlinearity Error: ±0.5LSB
• Single Supply Voltage (min): 10.8V
• Single Supply Voltage (max): 16.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 24
• Package Type: PDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

REV. 0
TIMING CHARACTERISTICS
Parameter
t
t
t
t
t
t
t
t
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
(T
V
V
V
Digital Input Voltage to DGND . . . . . . . –0.3 V, V
I
AGNDA, AGNDB to DGND . . . . . . . . . –0.3 V, V
Power Dissipation (Any Package)
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD7537 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
1
2
3
4
5
6
7
8
OUTA
DD
REFA
RFBA
A
To +75 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450 mW
Derates Above +75 C . . . . . . . . . . . . . . . . . . . . . 6 mW/ C
= +25 C unless otherwise stated)
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +17 V
, I
, V
, V
OUTB
REFB
RFBB
to DGND . . . . . . . . . . . . . . –0.3 V, V
to AGNDA, AGNDB . . . . . . . . . . . . . . . . 25 V
to AGNDA, AGNDB . . . . . . . . . . . . . . . . 25 V
Figure 1. Timing Diagram
Limit at
T
15
15
60
25
0
0
80
80
A
= +25 C
Limit at
T
to +85 C
15
15
80
25
0
0
80
80
A
= –40 C
(V
DD
= +10.8 V to +16.5 V, V
DD
DD
DD
Limit at
T
to +125 C
30
25
80
25
0
0
100
100
+0.3 V
+0.3 V
+0.3 V
A
= +55 C
–3–
REFA
Operating Temperature Range
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300 C
*Stresses above those listed under “Absolute Maximum Ratings” may cause
Model
AD7537JN
AD7537KN –40 C to +85 C
AD7537LN –40 C to +85 C
AD7537JP
AD7537KP
AD7537LP
AD7537AQ –40 C to +85 C
AD7537BQ –40 C to +85 C
AD7537CQ –40 C to +85 C
AD7537SQ
AD7537TQ –55 C to +125 C
AD7537UQ –55 C to +125 C
AD7537SE
AD7537TE
AD7537UE –55 C to +125 C
NOTES
1
2
3
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in
the operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Analog Devices reserves the right to ship ceramic packages (D-24A) in lieu of
cerdip packages (Q-24).
To order MIL-STD-883, Class B processed parts, add/883B to part number.
Contact your local sales office for military data sheet.
E = Leadless Ceramic Chip Carrier; N = Plastic DIP; P = Plastic Leaded Chip
Carrier; Q = Cerdip.
Commercial Plastic (J, K, L Versions) . . . . –40 C to +85 C
Industrial Hermetic (A, B, C Versions) . . . –40 C to +85 C
Extended Hermetic (S, T, U Versions) . . –55 C to +125 C
Storage Temperature . . . . . . . . . . . . . . . . –65 C to +150 C
= V
Units
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
REFB
2
= +10 V; I
Temperature
Range
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–55 C to +125 C
–55 C to +125 C
–55 C to +125 C
Test Conditions/Comments
Address Valid to Write Setup Time
Address Valid to Write Hold Time
Data Setup Time
Data Hold Time
Chip Select or Update to Write Setup Time
Chip Select or Update to Write Hold Time
Write Pulse Width
Clear Pulse Width
OUTA
ORDERING GUIDE
= AGNDA = 0 V, I
Relative
Accuracy Error
WARNING!
1 LSB
1/2 LSB
1/2 LSB
1 LSB
1/2 LSB
1/2 LSB
1 LSB
1/2 LSB
1/2 LSB
1 LSB
1/2 LSB
1/2 LSB
1 LSB
1/2 LSB
1/2 LSB
OUTB
1
= AGNDB = 0 V.)
Gain
ESD SENSITIVE DEVICE
6 LSB N-24
3 LSB N-24
1 LSB N-24
6 LSB P-28A
3 LSB P-28A
1 LSB P-28A
6 LSB Q-24
3 LSB Q-24
1 LSB Q-24
6 LSB Q-24
3 LSB Q-24
2 LSB Q-24
6 LSB E-28A
3 LSB E-28A
2 LSB E-28A
AD7537
Package
Option
3