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