參數(shù)資料
型號: AD1852JRSZRL
廠商: Analog Devices Inc
文件頁數(shù): 14/20頁
文件大?。?/td> 0K
描述: IC DAC STEREO 24BIT 28-SSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 1,500
位數(shù): 24
數(shù)據(jù)接口: DSP,I²S,串行,SPI?
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 265mW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電壓,單極
采樣率(每秒): 192k
AD1852
Rev. A | Page 3 of 20
SPECIFICATIONS
Test conditions, unless otherwise noted.
Table 1.
Parameter
Rating
Supply Voltages (AVDD, DVDD)
5.0 V
Ambient Temperature
25°C
Input Clock
24.576 MHz (512 × fS Mode)
Input Signal
996.11 Hz
0.5 dB full scale
Input Sample Rate
48 kHz
Measurement Bandwidth
20 Hz to 20 kHz
Word Width
20 bits
Load Capacitance
100 pF
Load Impedance
47 kΩ
Input Voltage High
2.4 V
Input Voltage Low
0.8 V
ANALOG PERFORMANCE
Table 2.
Parameter1
Min
Typ
Max
Unit
RESOLUTION
24
Bits
SIGNAL-TO-NOISE RATIO (20 Hz TO 20 kHz)
No Filter (Stereo)
112
dB
No Filter (Mono, See Figure 19)
115
dB
With A-Weighted Filter (Stereo)
114
dB
With A-Weighted Filter (Mono)
117
dB
DYNAMIC RANGE (20 Hz To 20 kHz, 60 dB INPUT)
No Filter (Stereo)
107
112
dB
No Filter (Mono, See Figure 24)
115
dB
With A-Weighted Filter (Stereo)
110
114
dB
With A-Weighted Filter (Mono)
117
dB
TOTAL HARMONIC DISTORTION + NOISE (STEREO)
94
102
dB
0.00079
%
TOTAL HARMONIC DISTORTION + NOISE (MONO, SEE Figure 20)
105
dB
0.00056
%
TOTAL HARMONIC DISTORTION + NOISE (STEREO) VO = 20 dB
92
dB
TOTAL HARMONIC DISTORTION + NOISE (STEREO) VO = 60 dB
52
dB
ANALOG OUTPUTS
Differential Output Range (±Full Scale)
5.6
V p-p
Output Capacitance at Each Output Pin
2
pF
OUT-OF-BAND ENERGY (0.5 × fS TO 100 kHz)
90
dB
CMOUT
2.37
V
DC ACCURACY
Gain Error
10
±2.0
+10
%
Interchannel Gain Mismatch
0.15
±0.015
+0.15
dB
Gain Drift
150
250
ppm/°C
DC Offset
50
mV
INTERCHANNEL CROSSTALK (EIAJ METHOD)
120
dB
INTERCHANNEL PHASE DEVIATION
±0.1
Degrees
MUTE ATTENUATION
100
dB
DE-EMPHASIS GAIN ERROR
±0.1
dB
1 Performance of right and left channels is identical (exclusive of the Interchannel Gain Mismatch and Interchannel Phase Deviation specifications).
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