参数资料
型号: AD1853JRSZ
厂商: Analog Devices Inc
文件页数: 9/16页
文件大小: 0K
描述: IC DAC STEREO 24BIT 28SSOP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 47
位数: 24
数据接口: DSP,I²S,串行,SPI?
转换器数目: 2
电压电源: 模拟和数字
功率耗散(最大): 200mW
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
输出数目和类型: 4 电流,单极
采样率(每秒): 192k
产品目录页面: 781 (CN2011-ZH PDF)
REV. A
–2–
AD1853–SPECIFICATIONS
TEST CONDITIONS UNLESS OTHERWISE NOTED
Supply Voltages (AVDD, DVDD)+5.0 V
Ambient Temperature
+25
°C
Input Clock
24.576 MHz (512
× FS Mode)
Input Signal
996.094 kHz
–0.5 dB Full Scale
Input Sample Rate
48 kHz
Measurement Bandwidth
20 Hz to 20 kHz
Word Width
20 Bits
Input Voltage HI
3.5 V
Input Voltage LO
0.8 V
ANALOG PERFORMANCE (See Figures)
Min
Typ
Max
Units
Resolution
24
Bits
Signal-to-Noise Ratio (20 Hz to 20 kHz)
No Filter (Stereo)
114
dB
No Filter (Mono—See Figure 30)
117
dB
With A-Weighted Filter (Stereo)
117
dB
With A-Weighted Filter (Mono—See Figure 30)
120
dB
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
No Filter (Stereo)
107.5
113
dB
No Filter (Mono—See Figure 30)
116
dB
With A-Weighted Filter (Stereo)
110
116
dB
With A-Weighted Filter (Mono—See Figure 30)
119
dB
Total Harmonic Distortion + Noise (Stereo)
–94
–104
dB
0.00063
%
Total Harmonic Distortion + Noise (Mono—See Figure 30)
–107
dB
0.00045
%
Analog Outputs
Differential Output Range (
±Full Scale w/1 mA into IREF)
3.0
mA p-p
Output Capacitance at Each Output Pin
30
pF
Out-of-Band Energy (0.5
× FS to 75 kHz)
–90
dB
CMOUT
2.75
V
DC Accuracy
Gain Error
±3.0
%
Interchannel Gain Mismatch
–0.15
0.01
+0.15
dB
Gain Drift
25
ppm/
°C
Interchannel Crosstalk (EIAJ Method)
–125
dB
Interchannel Phase Deviation
±0.1
Degrees
Mute Attenuation
–100
dB
De-Emphasis Gain Error
±0.1
dB
NOTES
Single-ended current output range: 1 mA
± 0.75 mA.
Performance of right and left channels are identical (exclusive of the Interchannel Gain Mismatch and Interchannel Phase Deviation specifications).
Specifications subject to change without notice.
DIGITAL I/O (+25 C–AVDD, DVDD = +5.0 V
10%)
Min
Typ
Max
Units
Input Voltage HI (VIH)
2.4
V
Input Voltage LO (VIL)
0.8
V
Input Leakage (IIH @ VIH = 3.5 V)
10
A
Input Leakage (IIL @ VIL = 0.8 V)
10
A
Input Capacitance
20
pF
Output Voltage HI (VOH)DVDD–0.5
DVDD–0.4
V
Output Voltage LO (VOL)
0.2
0.5
V
Specifications subject to change without notice.
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