AD660ARZ Analog Devices Inc, AD660ARZ Datasheet - Page 13
![no-image](/images/manufacturer_photos/0/0/57/analog_devices_inc_sml.jpg)
AD660ARZ
Manufacturer Part Number
AD660ARZ
Description
IC DAC 16BIT MONO W/VREF 24-SOIC
Manufacturer
Analog Devices Inc
Series
DACPORT®r
Datasheet
1.AD660ARZ.pdf
(20 pages)
Specifications of AD660ARZ
Data Interface
Serial
Settling Time
6µs
Number Of Bits
16
Number Of Converters
1
Voltage Supply Source
Analog and Digital, Dual ±
Power Dissipation (max)
625mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Resolution (bits)
16bit
Sampling Rate
167kSPS
Input Channel Type
Serial
Supply Voltage Range - Digital
4.5V To 5.5V
Supply Current
12mA
Digital Ic Case Style
SOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD660ARZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
OUTPUT SETTLING AND GLITCH
The AD660 output buffer amplifier typically settles to within
0.0008% FS (1/2 LSB) of its final value in 8 μs for a full-scale
step. Figure 14 and Figure 15 show settling for a full-scale and
an LSB step, respectively, with a 2 kΩ, 1000 pF load applied.
The guaranteed maximum settling time at 25°C for a full-scale
step is 13 μs with this load. The typical settling time for a 1 LSB
step is 2.5 μs.
The digital-to-analog glitch impulse is specified as 15 nV-s
typical. Figure 16 shows the typical glitch impulse characteristic
at the 011…111 to 100…000 code transition when loading the
second rank register from the first rank register.
+10
–10
0
0
Figure 14. −10 V to +10 V Full-Scale Step Settling
R3
5
R
R2
S
9
A2
7
R1
10
A1
R5
TIME (µs)
8
6
10
R4
12
R6
4
11
3
13
Figure 13. Using the AD660 with the AD688 High Precision ±10 V Reference
AD688
A3
A4
14
15
16
1
2
+V
–V
S
S
20
LDAC
50Ω
HBE
SER
CLR
R1
600
400
200
0
–200
–400
–600
CLEAR SELECT
16
17
18
19
23
REF IN
LBE/
Rev. B | Page 13 of 20
15
CONTROL
LOGIC
10kΩ
REF OUT
50Ω
10V REF
R2
24
CS
14
DB0/
DB8/
SIN
12
–V
16-BIT LATCH
16-BIT LATCH
1
EE
16-BIT DAC
DB1/DB9/
DATADIR
11
+10
–10
–200
–400
–600
600
400
200
0
+V
0
0
0
2
DB15
CC
DB7/
5
+V
10.05kΩ
AD660
3
Figure 16. Output Characteristics
LL
10kΩ
1
1
Figure 15. LSB Step Settling
DGND
4
13
22
21
20
2
2
V
S
SPAN/
BIPOLAR
OFFSET
AGND
TIME (µs)
OUT
OUT
TIME (µs)
3
3
10kΩ
R2
100Ω
R3
R4
10kΩ
OUTPUT
0V TO 10V
4
4
AD660
5
5