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| 型号： | AD73322LARUZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 41/43页 |
| 文件大小： | 0K |
| 描述： | IC PROCESSOR FRONTEND DL 28TSSOP |
| 标准包装： | 50 |
| 位数： | 16 |
| 通道数： | 4 |
| 功率（瓦特）： | 73mW |
| 电压 - 电源，模拟： | 2.7 V ~ 5.5 V |
| 电压 - 电源，数字： | 2.7 V ~ 5.5 V |
| 封装/外壳： | 28-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 28-TSSOP |
| 包装： | 管件 |
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–7–
REV. B
AD73322
AD73322A
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
LOGIC INPUTS
VINH, Input High Voltage
DVDD – 0.8
DVDD
V
VINL, Input Low Voltage
0
0.8
V
IIH, Input Current
±0.5
A
CIN, Input Capacitance
10
pF
LOGIC OUTPUT
VOH, Output High Voltage
DVDD – 0.4
DVDD
V
|IOUT| ≤ 100 A
VOL, Output Low Voltage
0
0.4
V
|IOUT| ≤ 100 A
Three-State Leakage Current
±0.3
A
POWER SUPPLIES
AVDD1, AVDD2
4.5
5.5
V
DVDD
4.5
5.5
V
IDD
10
See Table II
NOTES
1Operating temperature range is as follows: –40
°C to +85°C. Therefore, T
MIN = –40°C and TMAX = +85°C.
2Test conditions: Input PGA set for 0 dB gain, Output PGA set for 6 dB gain, no load on analog outputs (unless otherwise stated).
3At input to sigma-delta modulator of ADC.
4Guaranteed by design.
5Overall group delay will be affected by the sample rate and the external digital filtering.
6The ADC’s input impedance is inversely proportional to DMCLK and is approximated by: (3.3
× 1011)/DMCLK.
7Between VOUTP and VOUTN.
8At VOUT output.
9Frequency responses of ADC and DAC measured with input at audio reference level (the input level that produces an output level of –10 dBm0), with 38 dB
preamplifier bypassed and input gain of 0 dB.
10Test conditions: no load on digital inputs, analog inputs ac coupled to ground, no load on analog outputs.
Specifications subject to change without notice.
Table II. Current Summary (AVDD = DVDD = +5.5 V)
Analog
Digital
Total Current
MCLK
Conditions
Current
(Typ)
SE
ON
Comments
ADCs On Only
7.5
9
16.5
1
YES
REFOUT Disabled
DACs On Only
16
9
25
1
YES
REFOUT Disabled
ADC and DAC On
20.5
10
30.5
1
YES
REFOUT Disabled
ADCs and DACs
and Input Amps On
27
10
37
1
YES
REFOUT Disabled
ADCs and DACs
and AGT On
25
10
35
1
YES
REFOUT Disabled
All Sections On
35
10
45
1
YES
REFCAP On Only
0.8
0
0.8
0
NO
REFOUT Disabled
REFCAP and
REFOUT On Only
3.5
0
3.5
0
NO
All Sections Off
0
3
0
YES
MCLK Active Levels Equal to 0 V and DVDD
All Sections Off
0
10
A
10
A
0
NO
Digital Inputs Static and Equal to 0 V or DVDD
The above values are in mA and are typical values unless otherwise noted.
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相关代理商/技术参数 |
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|---|---|
| AD73322LARUZ-REEL | 功能描述:IC PROCESSOR FRONTEND DL 28TSSOP 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) |
| AD73322LARZ | 功能描述:IC ANALOG FRONT END DUAL 28-SOIC 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) |
| AD73322LARZ-REEL | 制造商:Analog Devices 功能描述:DUAL-CHANNEL, 3 V FRONT-END PROCESSOR FOR GENERAL PURPOSE - Tape and Reel |
| AD73322LAST | 制造商:Rochester Electronics LLC 功能描述:SPEECH AND TELEPHONY CODEC I.C. - Tape and Reel 制造商:Analog Devices 功能描述: |
| AD73322LAST-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 44-Pin LQFP T/R 制造商:Rochester Electronics LLC 功能描述:SPEECH AND TELEPHONY CODEC I.C. - Tape and Reel |
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