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WM5620L Datasheet(PDF) 2 Page - Wolfson Microelectronics plc

Part No. WM5620L
Description  3 & 5V Quad 8-Bit Voltage Output DAC with Serial Interface
Download  14 Pages
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Maker  WOLFSON [Wolfson Microelectronics plc]
Homepage  http://www.wolfsonmicro.com
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WM5620L Datasheet(HTML) 2 Page - Wolfson Microelectronics plc

 
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Wolfson Microelectronics
2
WM5620L, WM5620
Pin Configuration
Ordering Information
DEVICE
TEMP. RANGE
PACKAGE
WM5620CN
0oC to 70oC
14 pin plastic DIP
WM5620CD
0oC to 70oC
14 pin plastic SO
WM5620IN
-40oC to 85oC
14 pin plastic DIP
WM5620ID
-40oC to 85oC
14 pin plastic SO
WM5620LCN
0oC to 70oC
14 pin plastic DIP
WM5620LCD
0oC to 70oC
14 pin plastic SO
WM5620LIN
-40oC to 85oC
14 pin plastic DIP
WM5620LID
-40oC to 85oC
14 pin plastic SO
Absolute Maximum Ratings (note 1)
Supply Voltage (VDD - VGND) . . . . . . . . . . . . +7V
Digital Inputs . . . . . . . . . . GND - 0.3 V, VDD + 0.3 V
Reference inputs . . . . . . .
GND - 0.3 V, VDD + 0.3 V
Top View N and D packages
Operating temperature range, TA . . . . . . TMIN to TMAX
WM5620_C_ . . . . . . . . . . . . . . . . 0oC to +70oC
WM5620_I_ . . . . . . . . . . . . . . . . -40oC to +85oC
Storage Temperature_ . . . . . . . . . . -50oC to +150oC
Lead Temperature 1.6mm (1/16 inch) from case
(soldering, 10 sec) . . . . . . . . . . . . . . .
+ 260oC
Recommended Operating Conditions
Electrical Characteristics: WM5620
VDD = 5 V, GND = 0 V, VREF = 2 V, RL = 10 k
Ω, CL = 100 pF, TA = full range, unless otherwise stated.
SYMBOL
MIN
NOMINAL
MAX
UNIT
Supply voltage WM5620
VDD
4.75
5.25
V
Supply Voltage WM5620L
VDD
2.7
3.3
5.25
V
Reference input range x1 gain
VREF [A/B/C/D]
VDD - 1.5
V
DAC output load resistance to GND
RL
10
k
High level digital input voltage
VIH
0.8 VDD
V
Low level digital input voltage
VIL
0.8
V
Clock frequency
FCLK
1
MHz
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Power Supply
Supply current
IDD
VDD = 5V
2
mA
Static Accuracy
Resolution
8
Bits
Monotonicity
8
Bits
Differential Nonlinearity
DNL
VREF = 2 V, Range x 2. (note 3)
± 0.1
± 0.9
LSB
Integral Nonlinearity
INL
VREF = 2 V, Range x 2. (note 4)
± 1.0
LSB
Zero-code error
ZCE
VREF = 2 V, Range x 2. (note 5)
0
30
mV
Zero-code error
Input code = 00 Hex (note 6)
10
µV/OC
temperature coefficient
Zero-code error
Input code = 00 Hex (note 7)
0.5
mV/V
supply rejection


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