参数资料
| 型号： | AD73311ARSZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 12/36页 |
| 文件大小： | 0K |
| 描述： | IC ANALOG FRONT END 20-SSOP |
| 标准包装： | 66 |
| 位数： | 16 |
| 通道数： | 2 |
| 功率（瓦特）： | 50mW |
| 电压 - 电源，模拟： | 3V |
| 电压 - 电源，数字： | 3V |
| 封装/外壳： | 20-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 20-SSOP |
| 包装： | 管件 |
| 产品目录页面： | 799 (CN2011-ZH PDF) |
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–2–
REV. B
AD73311–SPECIFICATIONS1
AD73311A
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
REFERENCE
5VEN = 0
REFCAP
Absolute Voltage, VREFCAP
1.08
1.2
1.32
V
REFCAP TC
50
ppm/
°C
0.1
F Capacitor Required from
REFOUT
REFCAP to AGND2
Typical Output Impedance
68
Absolute Voltage, VREFOUT
1.08
1.2
1.32
V
Unloaded
Minimum Load Resistance
1
k
Maximum Load Capacitance
100
pF
ADC SPECIFICATIONS
Maximum Input Range at VIN
2, 3
1.578
V p-p
5VEN = 0, Measured Differentially
–2.85
dBm
Nominal Reference Level at VIN
1.0954
V p-p
5VEN = 0, Measured Differentially
(0 dBm0)
–6.02
dBm
Absolute Gain
PGA = 0 dB
–0.75
0.1
+1.0
dB
1.0 kHz, 0 dBm0
PGA = 38 dB
–1.5
–0.5
+0.5
dB
1.0 kHz, 0 dBm0
Gain Tracking Error
±0.1
dB
1.0 kHz, +3 dBm0 to –50 dBm0
Signal to (Noise + Distortion)
Refer to Figure 5
PGA = 0 dB
70
76
dB
300 Hz to 3.4 kHz Frequency Range
55
56
dB
0 Hz to 32 kHz Frequency Range
PGA = 38 dB
61
65
dB
300 Hz to 3.4 kHz Frequency Range
53
54
dB
0 Hz to 32 kHz Frequency Range
Total Harmonic Distortion
PGA = 0 dB
–83
–70
dB
PGA = 38 dB
–83
–70
dB
Intermodulation Distortion
–78
dB
PGA = 0 dB
Idle Channel Noise
–76
dBm0
PGA = 0 dB
Crosstalk
–100
dB
ADC Input Signal Level: 1.0 kHz, 0 dBm0
DAC Input at Idle
DC Offset
–20
+15
+50
mV
PGA = 0 dB
Power Supply Rejection
–55
dB
Input Signal Level at AVDD and DVDD
Pins 1.0 kHz, 100 mV p-p Sine Wave
Group Delay
4, 5
25
s
64 kHz Output Sample Rate
Input Resistance at VIN
2, 4
25
k
6
DMCLK = 16.384 MHz
DAC SPECIFICATIONS
Maximum Voltage Output Swing
2
Single Ended
1.578
V p-p
5VEN = 0, PGA = 6 dB
–2.85
dBm
Differential
3.156
V p-p
5VEN = 0, PGA = 6 dB
3.17
dBm
Nominal Voltage Output Swing (0 dBm0)
Single-Ended
1.0954
V p-p
5VEN = 0, PGA = 6 dB
–6.02
dBm
Differential
2.1909
V p-p
5VEN = 0, PGA = 6 dB
0
dBm
Output Bias Voltage
1.08
1.2
1.32
V
5VEN = 0, REFOUT Unloaded
Absolute Gain
–0.75
+0.2
+1.0
dB
1.0 kHz, 0 dBm0
Gain Tracking Error
±0.1
dB
1.0 kHz, +3 dBm0 to –50 dBm0
Signal to (Noise + Distortion)
AVDD = +3 V
± 5%; Refer to Figure 5
PGA = 0 dB
62.5
70
dB
300 Hz to 3.4 kHz Frequency Range
62.5
dB
0 Hz to 32 kHz Frequency Range
PGA = 6 dB
62.5
71
dB
300 Hz to 3.4 kHz Frequency Range
62.5
dB
0 Hz to 32 kHz Frequency Range
Total Harmonic Distortion
AVDD = +3 V
± 5%
PGA = 0 dB
–70
–62.5
dB
PGA = 6 dB
–70
–62.5
dB
Intermodulation Distortion
–68
dB
PGA = 0 dB
Idle Channel Noise
–82
dBm0
PGA = 0 dB
Crosstalk
–100
dB
ADC Input Signal Level: AGND; DAC
Output Signal Level: 1.0 kHz, 0 dBm0
(AVDD = +3 V
10%; DVDD = +3 V
10%; DGND = AGND = 0 V, fMCLK = 16.384 MHz,
FS = 64 kHz; TA = TMIN to TMAX, unless otherwise noted)
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| AD73311ARSZ-REEL | 功能描述:IC ANALOG FRONT END 20-SSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模拟前端 (AFE) 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:- 通道数:2 功率（瓦特）:- 电压 - 电源，模拟:3 V ~ 3.6 V 电压 - 电源，数字:3 V ~ 3.6 V 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:带卷 (TR) |
| AD73311ARZ | 功能描述:IC PROCESSOR FRONT END LP 20SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模拟前端 (AFE) 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:- 通道数:2 功率（瓦特）:- 电压 - 电源，模拟:3 V ~ 3.6 V 电压 - 电源，数字:3 V ~ 3.6 V 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:带卷 (TR) |
| AD73311ARZ-REEL | 功能描述:IC PROCESSOR FRONT END LP 20SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模拟前端 (AFE) 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:- 通道数:2 功率（瓦特）:- 电压 - 电源，模拟:3 V ~ 3.6 V 电压 - 电源，数字:3 V ~ 3.6 V 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:带卷 (TR) |
| AD73311L | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, Low Power CMOS General Purpose Analog Front End |
| AD73311LAR | 制造商:Analog Devices 功能描述:Audio Codec 1ADC / 1DAC 16-Bit 20-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:SINGLE-CHANNEL AFE I.C. - Bulk |
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