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參數(shù)資料
| 型號： | AD1854JRSZRL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC STEREO 96KHZ 5V 28SSOP |
| 產(chǎn)品培訓(xùn)模塊： | Data Converter Fundamentals DAC Architectures |
| 標(biāo)準(zhǔn)包裝： | 1,500 |
| 位數(shù)： | 20 |
| 數(shù)據(jù)接口： | DSP，I²S，串行 |
| 轉(zhuǎn)換器數(shù)目： | 2 |
| 電壓電源： | 模擬和數(shù)字 |
| 功率耗散（最大）： | 250mW |
| 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）： | 96k |
–2–
REV. A
AD1854–SPECIFICATIONS
TEST CONDITIONS UNLESS OTHERWISE NOTED
Supply Voltages (AVDD, DVDD)
5.0 V
Ambient Temperature
25
°C
Input Clock
12.288 MHz (256
× F
S Mode)
Input Signal
1.0013 kHz
–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 k
Input Voltage HI
2.4 V
Input Voltage LO
0.8 V
Performance of right and left channels are identical (exclusive of the Interchannel Gain Mismatch and Interchannel Phase Deviation specifications).
ANALOG PERFORMANCE
Min
Typ
Max
Unit
Resolution
20
Bits
Signal-to-Noise Ratio (20 Hz to 20 kHz)
No Filter (AD1854JRS)
105
dB
No Filter (AD1854KRS)
110
dB
With A-Weighted Filter (AD1854JRS)
108
dB
With A-Weighted Filter (AD1854KRS)
112
dB
Dynamic Range (20 Hz to 20 kHz, –60 dB Input)
No Filter (AD1854JRS)
105
dB
No Filter (AD1854KRS)
106
110
dB
With A-Weighted Filter (AD1854JRS)
108
dB
With A-Weighted Filter (AD1854KRS)
108
113
dB
Total Harmonic Distortion + Noise (AD1854JRS) VO = 0 dB
–88
–97
dB
Total Harmonic Distortion + Noise (AD1854KRS) VO = 0 dB
–94
–101
dB
Total Harmonic Distortion + Noise (AD1854JRS and
–89
dB
AD1854KRS) VO = –20 dB
Total Harmonic Distortion + Noise (AD1854JRS and
–49
dB
AD1854KRS) VO = –60 dB
Analog Outputs
Differential Output Range (
±Full Scale)
5.6
V p-p
Output Impedance at Each Output Pin
<200
Output Capacitance at Each Output Pin
20
pF
Out-of-Band Energy (0.5
× F
S to 100 kHz)
–72.5
dB
CMOUT
2.25
V
DC Accuracy
Gain Error
–11.0
±3.0
+11.0
%
Interchannel Gain Mismatch
–0.15
+0.15
dB
Gain Drift
200
300
ppm/
°C
Interchannel Crosstalk (EIAJ Method)
–120
dB
Interchannel Phase Deviation
±0.1
Degrees
Mute Attenuation
–100
dB
De-Emphasis Gain Error
±0.1
dB
DIGITAL I/O (0 C to 70 C)
Min
Typ
Max
Unit
Input Voltage HI (VIH)
2.2
V
Input Voltage LO (VIL)
0.8
V
High Level Output Voltage (VOH) IOH = 1 mA
2.0
V
Low Level Output Voltage (VOL) IOL = 1 mA
0.4
V
Input Leakage (IIH @ VIH = 2.4 V)
10
A
Input Leakage (IIL @ VIL = 0.8 V)
10
A
Input Capacitance
20
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1854KRS | 制造商:Analog Devices 功能描述:DAC 2-CH Delta-Sigma 24-bit 28-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:STEREO,96KHZ, MULTIBIT SIGMA DELTA DAC - Bulk |
| AD1854KRSRL | 制造商:Analog Devices 功能描述:DAC 2-CH Delta-Sigma 24-bit 28-Pin SSOP T/R 制造商:Analog Devices 功能描述:DAC 2CH DELTA-SIGMA 24BIT 28SSOP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:STEREO,96KHZ, MULTIBIT SIGMA DELTA DAC - Tape and Reel |
| AD1855 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Stereo, 96 kHz, Multibit DAC |
| AD1855JRS | 制造商:Rochester Electronics LLC 功能描述:.3EREO, 96KHZ, MULTIBIT SIGMA DELTA DAC - Bulk 制造商:Analog Devices 功能描述:IC DAC MULTIBIT SIGMA DELTA 1855 |
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