參數(shù)資料
型號: MAX19705ETM+
廠商: Maxim Integrated Products
文件頁數(shù): 23/37頁
文件大小: 0K
描述: IC ANLG FRNT END 48-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 43
位數(shù): 10
通道數(shù): 4
功率(瓦特): 28.2mW
電壓 - 電源,模擬: 2.7 V ~ 3.3 V
電壓 - 電源,數(shù)字: 1.8 V ~ 3.3 V
封裝/外殼: 48-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-TQFN-EP(7x7)
包裝: 管件
MAX19705
10-Bit, 7.5Msps, Ultra-Low-Power
Analog Front-End
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 7.5MHz (50% duty cycle), Rx ADC input
amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, differential Rx ADC input, differential Tx DAC output, CREFP = CREFN =
CCOM = 0.33F, unless otherwise noted. CL < 5pF on all aux-DAC outputs. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Standby mode: CLK = 0 or OVDD;
aux-DACs ON and at midscale,
aux-ADC ON
2.9
3.5
Idle mode: fCLK = 7.5MHz; aux-DACs ON
and at midscale, aux-ADC ON
4.7
6
mA
VDD Supply Current
Shutdown mode: CLK = 0 or OVDD
0.6
A
Ext1-Rx, Ext2-Rx, Ext3-Rx, Ext4-Rx,
SPI1-Rx, SPI3-Rx states; receive ADC
operating mode (Rx): fCLK = 7.5MHz,
fIN = 1.875MHz on both channels;
aux-DACs ON and at midscale,
aux-ADC ON
1.4
mA
Ext1-Tx, Ext2-Tx, Ext3-Tx, Ext4-Tx,
SPI2-Tx, SPI4-Tx states; transmit DAC
operating mode (Tx): fCLK = 7.5MHz, fOUT
= 620kHz on both channels; aux-DACs
ON and at midscale, aux-ADC ON
69
Standby mode: CLK = 0 or OVDD; aux-
DACs ON and at midscale, aux-ADC ON
1
Idle mode: fCLK = 7.5MHz; aux-DACs ON
and at midscale, aux-ADC ON
13.8
OVDD Supply Current
Shutdown mode: CLK = 0 or OVDD
0.01
A
Rx ADC DC ACCURACY
Resolution
N
10
Bits
Integral Nonlinearity
INL
±0.6
LSB
Differential Nonlinearity
DNL
Guaranteed no missing code (Note 2)
-1
±0.4
+1
LSB
Offset Error
Residual DC offset error
-5.5
±0.4
+5.5
%FS
Gain Error
Include reference error
-8
±1.65
+11
%FS
DC Gain Matching
-0.25
±0.01
+0.25
dB
Offset Matching
±12
LSB
Gain Temperature Coefficient
±13
ppm/°C
Offset error (VDD ±5%)
±1.7
LSB
Power-Supply Rejection
PSRR
Gain error (VDD ±5%)
±0.05
%FS
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MAX19705ETM+GH7 功能描述:ADC / DAC多通道 10-Bit 7.5Msps Ultra-Low-Power Analog Front-End RoHS:否 制造商:Texas Instruments 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX19705ETM+T 功能描述:ADC / DAC多通道 7.5Msps CODEC/AFE 1.8/2.7-3.3V RoHS:否 制造商:Texas Instruments 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX19705ETM+TGH7 功能描述:ADC / DAC多通道 10-bit 7.5Msps Ultra-Low-Power Analog Front-End RoHS:否 制造商:Texas Instruments 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX19705ETM-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40