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AD5683RBRMZ 其他数据使用手册 - ADI（亚德诺）
制造商:
ADI（亚德诺）
分类:
DA转换器
封装:
MSOP-10
描述:
ANALOG DEVICES AD5683RBRMZ 数模转换器, 16 bit, 串行, 2.7V 至 5.5V, MSOP, 10 引脚
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引脚图在P9P10P27Hot
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封装尺寸在P27
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功能描述在P1P9P10P27
技术参数、封装参数在P1P4P7P8
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AD5683RBRMZ数据手册
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Tiny 16-/14-/12-Bit SPI nano
DAC+, with
±2 (16-Bit) LSB INL and 2 ppm/°C Reference
Data Sheet
AD5683R/AD5682R/AD5681R/AD5683
FEATURES
Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP
High relative accuracy (INL):
±2 LSB maximum at 16 bits
AD5683R/AD5682R/AD5681R
Low drift, 2.5 V reference: 2 ppm/°C typical
Selectable span output: 2.5 V or 5 V
AD5683
External reference only
Selectable span output: V
REF
or 2 × V
REF
Total unadjusted error (TUE): 0.06% of FSR maximum
Offset error: ±1.5 mV maximum
Gain error: ±0.05% of FSR maximum
Low glitch: 0.1 nV-sec
High drive capability: 20 mA
Low power: 1.2 mW at 3.3 V
Independent logic supply: 1.8 V to 5.5 V
Wide operating temperature range: −40°C to +105°C
Robust 4 kV HBM ESD protection
APPLICATIONS
Process controls
Data acquisition systems
Digital gain and offset adjustment
Programmable voltage sources
FUNCTIONAL BLOCK DIAGRAM
F
igure 1. AD5683R/AD5682R/AD5681R MSOP
(For more information, see the Functional Block Diagrams—LFCSP section.)
GENERAL DESCRIPTION
The AD5683R/AD5682R/AD5681R/AD5683, members of the
nanoDAC+® family, are low power, single-channel, 16-/14-/12-bit
buffered voltage out DACs. The devices, except the AD5683,
include an enabled by default internal 2.5 V reference, offering
2 ppm/°C drift. The output span can be programmed to be 0 V to
V
REF
or 0 V to 2 × V
REF
. All devices operate from a single 2.7 V to
5.5 V supply and are guaranteed monotonic by design. The
devices are available in a 2.00 mm × 2.00 mm, 8-lead LFCSP or
a 10-lead MSOP.
The internal power-on reset circuit ensures that the DAC register
is written to zero scale at power-up while the internal output
buffer is configured in normal mode. The AD5683R/AD5682R/
AD5681R/AD5683 contain a power-down mode that reduces the
current consumption of the device to 2 µA (maximum) at 5 V and
provides software selectable output loads while in power-down
mode.
The AD5683R/AD5682R/AD5681R/AD5683 use a versatile
3-wire serial interface that operates at clock rates of up to 50 MHz.
Some devices also include asynchronous
RESET
pin and V
LOGIC
pin options, allowing 1.8 V compatibility.
T
able 1. Single-Channel nanoDAC+ Portfolio
Interface Reference 16-Bit 14-Bit 12-Bit
SPI Internal AD5683R AD5682R AD5681R
External AD5683
I
2
C Internal AD5693R AD5692R AD5691R
External AD5693
PRODUCT HIGHLIGHTS
1. High Relative Accuracy (INL).
AD5683R/AD5683 (16-bit): ±2 LSB maximum.
2. Low Drift, 2.5 V On-Chip Reference.
2 ppm/°C typical temperature coefficient.
5 ppm/°C maximum temperature coefficient.
3. Two Package Options.
2.00 mm × 2.00 mm, 8-lead LFCSP.
10-lead MSOP.
AD5683R/
AD5682R/
AD5681R
V
REF
GND
LDAC
REF
V
DD
V
LOGIC
*
POWER-DOWN
CONTROL LOGIC
DAC
REGISTER
POWER-ON
RESET
2.5V
REF
OUTPUT
BUFFER
16-/14-/12-BIT
DAC
INPUT
CONTROL LOGIC
V
OUT
SCLK SDISYNC
RESET
*NOT AVAILABLE IN ALL THE MODELS
SDO*
RESISTOR
NETWORK
11955-001
Rev. B Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or 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.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2013–2014 Analog Devices, Inc. All rights reserved.
Technical Support www.analog.com
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