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參數(shù)資料
| 型號： | PCM58P |
| 英文描述： | Precision, 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 精密，18位單片音頻數(shù)字模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 64K |
| 代理商： | PCM58P |
PCM58P
2
SPECIFICATIONS
ELECTRICAL
All Specifications at 25
°
C, and
±
V
CC
= +5.0V and –12.0V unless otherwise noted.
PCM58P /P,J/P,K
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
18
BITS
DYNAMIC RANGE
108
dB
DIGITAL INPUT
Logic Family
Logic Level:
TTL/CMOS Compatible
+2.0
0.0
V
IH
V
IL
I
IH
I
IL
+V
CC
0.8
+1.0
–50
V
V
μ
A
μ
A
V
IH
= +2.7V
V
IL
= +0.4V
Data Format
Input Clock Frequency
Serial BTC
(1)
20
16.9
MHz
DYNAMIC CHARACTERISTICS
TOTAL HARMONIC DISTORTION + N
(2)
PCM58P:
f = 991Hz (0dB)
(3)
f = 991Hz (–20dB)
f = 991Hz (–60dB)
Without MSB Adjustments
f
S
= 176.4kHz
(4)
f
S
= 176.4kHz
f
S
= 176.4kHz
–94
–74
–40
–92
–72
–34
dB
dB
dB
PCM58P-J:
f = 991Hz (0dB)
f = 991Hz (–20dB)
f = 991Hz (–60dB)
f
S
= 176.4kHz
f
S
= 176.4kHz
f
S
= 176.4kHz
–96
–80
–40
–94
–74
–34
dB
dB
dB
PCM58P-K
f = 991Hz (0dB)
f = 991Hz (–20dB)
f = 991Hz (–60dB)
f
S
= 176.4kHz
f
S
= 176.4kHz
f
S
= 176.4kHz
–100
–82
–42
–96
–80
–40
dB
dB
dB
TRANSFER CHARACTERISTICS
ACCURACY
Gain Error
Bipolar Zero Error
(5)
Gain Drift
Bipolar Zero Drift
Warm-up Time
±
1
±
10
25
4
±
2
%
mV
0
°
C to 70
°
C
0
°
C to 70
°
C
ppm/
°
C
ppm of FSR/
°
C
Minute
1
IDLE CHANNEL SNR
(6)
20Hz to 20kHz at BPZ
(7)
+126
dB
POWER SUPPLY REJECTION
+72
dB
ANALOG OUTPUT
Output Range
Output Impedance
Internal Feedback
Settling Time
Glitch Energy
±
0.98
±
1.0
1.2
3
200
±
1.02
mA
k
k
ns
1mA Step
Meets all THD+N Specs Without External Deglitching
POWER SUPPLY REQUIREMENTS
+V
CC
Supply Voltage
–V
Supply Voltage
Supply Current
+I
CC
–I
CC
Power Dissipation
+4.75
–10.8
+5.00
–12.0
+10
–30
410
+5.50
–13.2
V
V
+V
CC
= +5.0V
–V
CC
= –12.0V
mA
mA
mW
TEMPERATURE RANGE
Specification
Operating
Storage
0
+70
+70
+100
°
C
°
C
°
C
–30
–60
NOTES: (1) Binary Two’s Complement coding. (2) Ratio of (Distortion
+ Noise
) / Signal
. (3) D/A converter output frequency/signal level. (4) D/A converter
sample frequency (4 x 44.1kHz; 4 times oversampling). (5) Offset error at bipolar zero. (6) Measured using an OPA27 and 10k
feedback and an A-weighted filter.
(7) Bipolar Zero.
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.
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