参数资料
| 型号： | AD1854JRSZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC DAC STEREO 96KHZ 5V 28SSOP |
| 产品培训模块： | Interfacing AV Converters to Blackfin Processors Data Converter Fundamentals DAC Architectures |
| 标准包装： | 47 |
| 位数： | 20 |
| 数据接口： | DSP，I²S，串行 |
| 转换器数目： | 2 |
| 电压电源： | 模拟和数字 |
| 功率耗散（最大）： | 250mW |
| 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 电压，单极 |
| 采样率（每秒）： | 96k |
| 产品目录页面： | 781 (CN2011-ZH PDF) |
–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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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD1854JRSZRL | 功能描述:IC DAC STEREO 96KHZ 5V 28SSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:47 系列:- 设置时间:2µs 位数:14 数据接口:并联 转换器数目:1 电压电源:单电源 功率耗散（最大）:55µW 工作温度:-40°C ~ 85°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:1 电流，单极；1 电流，双极 采样率（每秒）:* |
| 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 制造商全称:Analog Devices 功能描述:Stereo, 96 kHz, Multibit DAC |
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