|
|
PDF AD5535B Data sheet ( Hoja de datos )
| Número de pieza | AD5535B | |
| Descripción | 32-Channel 14-Bit DAC | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AD5535B (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
|
No Preview Available !
Data Sheet
32-Channel, 14-Bit DAC with Full-Scale Output
Voltage Programmable from 50 V to 200 V
AD5535B
FEATURES
High integration
32-channel, 14-bit denseDAC® with integrated high
voltage output amplifier
Guaranteed monotonic
Housed in 15 mm × 15 mm CSP_BGA package
Full-scale output voltage programmable from 50 V to 200 V
via reference input
550 µA drive capability
Integrated silicon diode for temperature monitoring
DSP-/microcontroller-compatible serial interface
1.2 MHz channel update rate
Asynchronous RESET facility
–10°C to +85°C temperature range
APPLICATIONS
Optical microelectromechanical systems (MEMS)
Optical crosspoint switches
Micropositioning applications using piezoelectric actuators
Level setting in automotive test and measurement
GENERAL DESCRIPTION
The AD5535B is a 32-channel, 14-bit denseDAC® with an on-chip
high voltage output amplifier. This device is targeted for optical
micro-electromechanical systems. The output voltage range is
programmable via the REF_IN pin. The output range is 0 V to
50 V when REF_IN = 1 V, and 0 V to 200 V when REF_IN = 4 V.
Each amplifier can source 550 µA, which is ideal for the deflection
and control of optical MEMS mirrors.
The selected digital-to-analog converter (DAC) register is written
to via the 3-wire interface. The serial interface operates at clock
rates of up to 30 MHz and is compatible with DSP and micro-
controller interface standards.
The device is operated with AVCC = 4.75 V to 5.25 V, DVCC =
2.7 V to 5.25 V, V+ = 4.75 V to 5.25 V, and VPP of up to 225 V.
REF_IN is buffered internally on the AD5535B and should be
driven from a stable reference source.
FUNCTIONAL BLOCK DIAGRAM
DVCC
AVCC
REF_IN
VPP PGND
RESET
AD5535B
DAC_GND
14-BIT BUS
DAC
DAC
R1
R1
AGND
DGND
INTERFACE
CONTROL
LOGIC
DAC
DAC
R1
R1
V+
RF
RF
RF
RF
ANODE
CATHODE
VOUT0
VOUT1
VOUT30
VOUT31
SCLK DIN SYNC
Figure 1.
Rev. A
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2013 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
1 page  
AD5535B
Data Sheet
Parameter1
TEMPERATURE MEASUREMENT DIODE4
Peak Inverse Voltage, PIV
Forward Diode Drop, VF
Forward Diode Current, IF
VF Temperature Coefficient, TC
DIGITAL INPUTS4
Input Current
Input Low Voltage
Input High Voltage
Input Hysteresis (SCLK and SYNC Only)
Input Capacitance
POWER SUPPLY VOLTAGES
VPP
V+
AVCC
DVCC
POWER SUPPLY CURRENTS7
IPP
All Channels at Full-Scale
All Channels at Zero-Scale
I+
AICC
DICC
Min
2.0
(50 ×
REF_IN) + 1
4.75
4.75
2.7
K Grade2
Typ
0.65
−2.20
±5
200
50
25
1.2
17.5
0.25
Max
5
0.8
100
±10
0.8
10
225
5.25
5.25
5.25
60
35
1.7
20
0.6
Unit
V
V
µA
mV/°C
µA
V
V
mV
pF
V
V
V
V
Test Conditions/Comments
Cathode to anode
IF = 100 µA, anode to cathode
Anode to cathode
Anode to cathode
µA/channel
µA/channel
mA
mA
mA
1 See the Terminology section.
2 K Grade temperature range: −10°C to +85°C; typical = +25°C.
3 Linear output voltage range: 7 V to VPP − 1 V.
4 Guaranteed by design and characterization, not production tested.
5 Ensure that TJ max is not exceeded. See the Absolute Maximum Ratings section.
6 Reference input determines output voltage range. Using a 4.096 V reference (REF198) gives an output voltage range of 2.50 V to 200 V. The output range is
programmable via the reference input. The full-scale output range is programmable from 50 V to 200 V. The linear output voltage range is restricted from 7
V to VPP − 1 V.
7 Outputs unloaded.
Rev. A | Page 4 of 16
5 Page 
AD5535B
140
120
100
80
60
40
VPP = 210V
V+ = AVCC = +5.25V
20 REF_IN = 4.096V
VOUT = 70V
0 TA = 25°C
–5 –4 –3
–2
–1
0
SOURCE/SINK CURRENT (mA)
1
2
Figure 10. Output Amplifier Source and Sink Capability
12.0
VPP = 210V
V+ = AVCC = +5.25V
11.5 REF_IN = 4.096V
11.0
10.5
10.0
9.5
9.0
8.5
8.0
–10 0
10 20 30 40 50 60 70 80
TEMPERATURE (°C)
Figure 11. Offset Error vs. Temperature
–1.0
VPP = 210V
V+ = AVCC = +5.25V
REF_IN = 4.096V
–1.1
–1.2
–1.3
–1.4
–1.5
–10
0
10 20 30 40 50 60 70 80
TEMPERATURE (°C)
Figure 12. Gain Error vs. Temperature
Data Sheet
0.04
0.03
0.02
VPP = 210V
V+ = AVCC = +5.25V
REF_IN = 4.096V
TA = 25°C
0.01
0
–0.01
–0.02
VICTIM CHANNEL = 31
–0.03 VOUT31 = MIDSCALE
FULL-SCALE TRANSITION ON
OTHER CHANNELS IN SEQUENCE.
–0.04
0 5 10 15 20 25 30
CHANNEL NUMBER
Figure 13. Cumulative DC Crosstalk Effects on a Single-Channel Output,
Switching All Other Channels in Sequence
180
160
140
120
100
80
60
40
20
0
0
0pF
100pF
200pF
VPP = 210V
V+ = AVCC = +5.25V
REF_IN = 4.096V
TA = 25°C
1/4 FULL-SCALE TO
3/4 FULL-SCALE STEP
0.02 0.04 0.06 0.08 0.10
TIME (ms)
Figure 14. Settling Time vs. Capacitive Load
Rev. A | Page 10 of 16
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet AD5535B.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AD5535 | 14-Bit DAC | Analog Devices |
| AD5535B | 32-Channel 14-Bit DAC | Analog Devices |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |