AD760 Analog Devices, AD760 Datasheet - Page 5

• Manufacturer Part Number: AD760
• Description: 16/18-Bit Self-Calibrating Serial/Byte DACPORT
• Manufacturer: Analog Devices

Specifications of AD760

• Resolution (bits): 18bit
• Dac Update Rate: 167kSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +15.75V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Byte,Ser

REV. A
ABSOLUTE MAXIMUM RATINGS*
V
V
V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1 V
Digital Inputs (Pins 2, 7–14, and 16–21)
REF IN to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10.5 V
Span/Bipolar Offset to AGND . . . . . . . . . . . . . . . . . . . ±10.5 V
REF OUT, V
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 175°C
Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . +300°C
*
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 AD760 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.
Stresses above those listed under “Absolute Maximum Ratings” may cause
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 section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
JA
CC
EE
LL
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . –1.0 V to +7.0 V
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . . 50°C/W
to AGND . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –17.0 V
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
to AGND . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +17.0 V
UNI/BIP
CALOK
CLR
CLR
HBE
CAL
OUT
, MUX
OUT
Model
AD760AQ
, MUX
AGND, DGND, V
t
CAL
Figure 1c. Asynchronous Clear to Bipolar or Unipolar Zero
t
CD
IN
. . . . . Indefinite Short to
Temperature
Range
–40°C to +85°C
CC
, V
Figure 1d. Calibration Timing
EE
, and V
ORDERING GUIDE
t
CS
LL
–5–
Package
Description
Cerdip
DB2, 10, 18/16 SERIAL
"1"= BIP, "0"= UNI
t
t
BUSY
DB1, 9, MSB/LSB
SET
t
CLR
DB0, 8, S
DB7, 15
DB6, 14
DB5, 13
DB4, 12
DB3, 11
CALOK
t
CV
DGND
+V
–V
PIN CONFIGURATION
CAL
+V
EE
CC
LL
IN
10
11
11
12
13
14
1
2
3
5
6
7
8
9
4
Package
Option
Q-28
(Not to Scale)
t
TOP VIEW
HOLD
AD760
DIP
WARNING!
28
27
25
24
23
22
21
20
19
18
17
16
15
26
V
LDAC
HBE
LBE, UNI/BIP CLR
S
MUX
MUX
REF OUT
REF IN
SPAN/BIP OFF
AGND
CLR
SER
CS
OUT
OUT
ESD SENSITIVE DEVICE
IN
OUT
AD760