Input Logic Voltage .................................................. –0.3V to (V
DD
+ 0.3V)
Power Dissipation .......................................................................... 200mW
Operating Temperature Range ......................................... –25°C to +85°C
Storge Temperature ........................................................ –55°C to +125°C
Lead Temperature (soldering, 5s) .................................................. +260°C
Thermal Resistance,
θ
JA .......................................................................................
+70°C/W
13
Power Supply Connections
2
3
10
11
DGND
V
DD
AGND
V
CC
Digital Ground.
Digital Power Supply (+5V or +3V).
Analog Ground.
Analog Power Supply (+5V or +3V).
NOTE: (1) With internal pull-up.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
3
PCM1718E
TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
S
= +5V, R
L
= 100Ω, C
L
= 2pF, and R
FB
= 402Ω, unless otherwise noted.
DYNAMIC PERFORMANCE
THD+N vs V
CC
, V
DD
f
IN
= 1kHz, 384fs
–84
–30
DYNAMIC RANGE vs INPUT DATA
f
IN
= 1kHz
100
THD+N at –60dB (dB)
–86
98
Dynamic Range (dB)
THD+N at FS (dB)
–60dB
–88
–34
256fs
96
384fs
94
–90
–92
0dB
–94
3.5
4.0
4.5
5.0
5.5
6.0
V
CC
, V
DD
(V)
–38
92
90
16-Bit
Input Data
18-Bit
THD+N vs TEMPERATURE
f
IN
= 1kHz, 384fs
–84
–30
–84
THD+N vs INPUT DATA
f
IN
= 1kHz, FS (0dB)
THD+N at –60dB (dB)
–86
–86
THD+N (dB)
THD+N at FS (dB)
–88
–60dB
–90
–34
–88
384fs
–90
–92
0dB
–90
–25
–38
–92
256fs
–94
0
25
50
75
85
100
16-Bit
Input Data
18-Bit
Temperature (°C)
DYNAMIC RANGE AND SNR vs V
CC
, V
DD
f
IN
= 1kHz, 384fs
100
SNR
98
96
(dB)
94
Dynamic
Range
92
90
3.5
4.0
4.5
V
CC
, V
DD
5.0
5.5
6.0
®
PCM1718E
4
TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
S
= +5V, R
L
= 44.1kHz, f
SYS
= 384fs, and 18-bit input data, unless otherwise noted.
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