WM5621L
Typical Performance Characteristics
(continued)
Large Signal Frequency Response
La rge Signal Fre que ncy Re sponse
Small Signal Frequency Response
Sm all Signa l Fre que nc y Re spons e
5
0
Relative Gain (dB)
Relative Gain (dB)
Relative Gain (dB)
-5
-10
-15
-20
-25
1000
Vdd DD
=
Vref = 1.25V + 2V
1.25V + 2Vpp,
V
= 5V,
5.0, V
REF
=
pp
Range = 1x, Input Code = 255
Range = 1x, Input Code = 255
Temperature = 25'C
o
Temperature = 25 C
5
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
1
Relative Gain (dB)
V
DD=
= 5V, V
REF+
= 2V + 1Vpp,
Vdd 5V, Vref = 2V 1V pp
Range =
=
Input Code = 255
Range
1x,
1x, Input Code = 255
o
Temperature = 25'C
Temperature = 25 C
10000
100000
Frequency (KHz)
Frequency (KHz)
1000000
10
100
Frequency (KHz )
Frequency (KHz)
1000
10000
Wolfson Microelectronics
7
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
