WM5628L, WM5628
Typical Performance Characteristics
(continued)
Large Signal Frequency
Response
2
0
-2
10
0
Small Signal Frequency
Response
Relative Gain (dB)
-4
-6
-8
-10
-12
-14
-16
-18
-20
1
10
100
1000
V
DD
= 5 V
O
T
A
= 25 C
V
ref
= 1.25 V
dc
+ 2 V
pp
Input Code = 255
Relative Gain (dB)
-10
-20
-30
-40
-50
-60
1
10
100
1000
10000
V
DD
= 5 V
T
A
= 25
O
C
Vref = 2 V
dc
+ 0.5 V
pp
Input c od e = 255
Frequency (kHz)
Frequency (kHz)
Positive Rise and Settling Time VDD = 3 V
Negative Fall and Settling Time VDD = 3 V
500 mV/Vert. div
2
µs/Hor.
div
VDD = 3 V
T
A
= 25
O
C
code 00 to FF Hex
Range = x 2
Vref = 1.25 V
500 mV/Vert. div
2
µs/Hor.
div
V
DD
= 3 V
T
A
= 25
O
C
code FF to 00 Hex
Range = x 2
Vref = 1.25 V
Rise time = 2.5
µs,
Positive slew rate = 0.80
µs
Settling time = 4.5
µs
Positive Rise and Settling Time VDD = 5 V
Fall time = 4.85
µs,
Negative slew rate = 0.41
µs
Settling time = 8.0
µs
Negative Fall and Settling Time VDD = 5 V
1 V/Vert. div
2
µs/Hor.
div
V
DD
= 5 V
T
A
= 25
O
C
code 00 to FF Hex
Range = x 2
Vref = 2 V
VDD = 5 V
TA = 25
O
C
code FF to 00 Hex
Range = x 2
Vref = 2 V
1 V/Vert. div
5
µs/Hor.
div
Rise time = 3.75
µs,
Positive slew rate = 0.54
µs
Settling time = 5.9
µs
Fall time = 5.9
µs,
Negative slew rate = 0.54
µs
Settling time = 8.5
µs
8
Wolfson Microelectronics
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
