參數資料
型號： MAX19712ETN+T
廠商： Maxim Integrated Products
文件頁數： 35/36頁
文件大小： 0K
描述： IC ANLG FRNT END 56-TQFN
產品變化通告： Product Discontinuation 09/Jun/2011
標準包裝： 2,500
位數： 10
通道數： 2
功率（瓦特）： 50mW
電壓 - 電源，模擬： 3V
電壓 - 電源，數字： 3V
封裝/外殼： 56-WFQFN 裸露焊盤
供應商設備封裝： 56-TQFN-EP（7x7）
包裝： 帶卷 (TR)
MAX19712
10-Bit, 22Msps, Full-Duplex
Analog Front-End
8
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 22MHz (50% duty cycle), Rx ADC input
amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, CM1 = 0, CM0 = 0, differential Rx ADC input, differential Tx DAC output,
CREFP = CREFN = CCOM = 0.33F, CL < 5pF on all aux-DAC outputs, TA = TMIN to TMAX, unless otherwise noted. Typical values are
at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
From standby to Rx mode, ADC settles to
within 1dB SINAD
7.1
From standby to Tx mode, DAC settles to
10 LSB error
22.8
Standby Wake-Up Time
(With CLK)
tWAKE,ST1
From standby to FD mode, ADC settles to
within 1dB SINAD, DAC settles to within 10
LSB error
22.8
s
Enable Time from Tx to Rx,
Fast Mode
tENABLE,RX
ADC settles to within 1dB SINAD
0.1
s
Enable Time from Rx to Tx,
Fast Mode
tENABLE,TX
DAC settles to within 10 LSB error
0.1
s
Enable Time from Tx to Rx,
Slow Mode
tENABLE,RX
ADC settles to within 1dB SINAD
7.5
s
Enable Time from Rx to Tx,
Slow Mode
tENABLE,TX
DAC settles to within 10 LSB error
5.1
s
INTERNAL REFERENCE (VREFIN = VDD; VREFP, VREFN, VCOM levels are generated internally)
Positive Reference
VREFP - VCOM
0.256
V
Negative Reference
VREFN - VCOM
-0.256
V
Common-Mode Output Voltage
VCOM
VDD / 2
- 0.15
VDD / 2
+ 0.15
V
Maximum REFP/REFN/COM
Source Current
ISOURCE
2mA
Maximum REFP/REFN/COM
Sink Current
ISINK
2mA
Differential Reference Output
VREF
VREFP - VREFN
+0.490
+0.512
+0.534
V
Differential Reference Temperature
Coefficient
REFTC
±30
ppm/°C
BUFFERED EXTERNAL REFERENCE (external VREFIN = 1.024V applied; VREFP, VREFN, VCOM levels are generated internally)
Reference Input Voltage
VREFIN
1.024
V
Differential Reference Output
VDIFF
VREFP - VREFN
0.512
V
Common-Mode Output Voltage
VCOM
VDD / 2
V
Maximum REFP/REFN/COM
Source Current
ISOURCE
2mA
Maximum REFP/REFN/COM
Sink Current
ISINK
2mA
REFIN Input Current
-0.7
A
REFIN Input Resistance
500
k
Ω
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MAX19712EVCMODU+ 功能描述:數據轉換 IC 開發(fā)工具 MAX19710/13 Eval Kit RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX19712EVKIT 功能描述:數據轉換 IC 開發(fā)工具 10-Bit 22Msps Full-Duplex Analog Front-End RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX19712EVKIT+ 功能描述:數據轉換 IC 開發(fā)工具 MAX19710/13 Eval Kit RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX19713C/D+GG3 功能描述:ADC / DAC多通道 Ultra-Low Power AFE with Integrated Tx DACs Rx ADCs and Auxiliary Control Data Converters RoHS:否 制造商:Texas Instruments 轉換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX19713C/D-GG3 功能描述:ADC / DAC多通道 10-Bit 45Msps Full-Duplex Analog Front-End RoHS:否 制造商:Texas Instruments 轉換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
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