MAX5556 Maxim Integrated Products, MAX5556 Datasheet - Page 5

• Manufacturer Part Number: MAX5556
• Description: Low-Cost Stereo Audio DAC
• Manufacturer: Maxim Integrated Products

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(V
DD
-0.05
-0.10
-0.15
-0.20
-0.25
-100
0.25
0.20
0.15
0.10
0.05
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
= +5V, V
0
0
0
0
0.1
2
16,000-SAMPLE FFT WITH NO INPUT
FREQUENCY (NORMALIZED TO f
FREQUENCY (NORMALIZED TO f
0.2 0.3 0.4
IDLE-CHANNEL NOISE FFT
4
0.1
GND
STOPBAND REJECTION
PASSBAND RIPPLE
6
FREQUENCY (kHz)
= 0V, R
0.2
8
_______________________________________________________________________________________
0.5 0.6 0.7
10 12 14 16 18 20
0.3
OUT_
= 10kΩ, C
0.8
0.4
S
S
)
)
0.9
1.0
0.5
OUT_
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
= 10pF, T
-100
-110
-120
-130
-140
-100
-110
-120
-130
-140
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0.40
0
0
0
16,000-SAMPLE FFT
WITH 13kHz AND
14kHz INPUT SIGNALS
2
16,000-SAMPLE FFT USING 1kHz INPUT
2
Low-Cost Stereo Audio DAC
0.44
FREQUENCY (NORMALIZED TO f
A
4
4
= +25°C, unless otherwise noted.)
TWIN-TONE IMD FFT
TRANSITION BAND
6
6
FREQUENCY (kHz)
FREQUENCY (kHz)
0.48
0dBFS FFT
8
8
10 12 14 16 18 20
10 12 14 16 18 20
0.52
Typical Operating Characteristics
0.56
S
)
0.60
-100
-110
-10
-100
-110
-120
-130
-140
-60
-70
-80
-90
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0.40
-60
0
A-WEIGHTED
INTEGRATION BANDWIDTH = 20Hz TO 20kHz
2
0.42
UNWEIGHTED
16,000-SAMPLE FFT USING 1kHz INPUT
-50
FREQUENCY (NORMALIZED TO f
TRANSITION BAND DETAIL
4
THD+N vs. AMPLITUDE
6
0.44
-40
AMPLITUDE (dBFS)
FREQUENCY (kHz)
-60dBFS FFT
8
INPUT = 1kHz 18-BIT SIGNAL
0.46
-30
10 12 14 16 18 20
0.48
-20
0.50
S
-10
)
0.52
0
5