參數(shù)資料
型號: MAX19706ETM+T
廠商: Maxim Integrated Products
文件頁數(shù): 33/37頁
文件大小: 0K
描述: IC ANLG FRNT END 48-TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
位數(shù): 10
通道數(shù): 4
功率(瓦特): 49.5mW
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
供應商設備封裝: 48-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX19706
10-Bit, 22Msps, Ultra-Low-Power
Analog Front-End
_______________________________________________________________________________________
5
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, 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
Tx DAC DC ACCURACY
Resolution
N
10
Bits
Integral Nonlinearity
INL
±0.39
LSB
Differential Nonlinearity
DNL
Guaranteed monotonic (Note 6)
-1
±0.2
+1
LSB
TA
> +25°C
-4
±1
+4
Residual DC Offset
VOS
TA
< +25°C
-5
±1
+5
mV
TA > +25°C
-30
+30
Full-Scale Gain Error
Include reference error
(peak-to-peak error)
TA < +25°C
-40
+40
mV
Tx DAC DYNAMIC PERFORMANCE
DAC Conversion Rate
fCLK
(Note 2)
22
MHz
In-Band Noise Density
ND
fOUT = 2.2MHz, fCLK = 22MHz
-130.1
dBc/Hz
Third-Order Intermodulation
Distortion
IM3
f1 = 2MHz, f2 = 2.2MHz
84
dBc
Glitch Impulse
10
pVs
Spurious-Free Dynamic Range to
Nyquist
SFDR
fCLK = 22MHz, fOUT = 2.2MHz
61
72.6
dBc
Total Harmonic Distortion to
Nyquist
THD
fCLK = 22MHz, fOUT = 2.2MHz
-70.2
-60
dB
Signal-to-Noise Ratio to Nyquist
SNR
fCLK = 22MHz, fOUT = 2.2MHz
59.7
dB
Tx DAC INTERCHANNEL CHARACTERISTICS
I-to-Q Output Isolation
fOUTX,Y = 2MHz, fOUTX,Y = 2.2MHz
90
dB
TA > +25°C
-0.3
±0.02
+0.3
Gain Mismatch Between DAC
Outputs
Measured at DC
TA < +25°C
-0.38
+0.38
dB
Phase Mismatch Between DAC
Outputs
fOUT = 2.2MHz, fCLK = 45MHz
±0.1
Degrees
Differential Output Impedance
800
Tx DAC ANALOG OUTPUT
Full-Scale Output Voltage
VFS
±400
mV
Bits CM1 = 0, CM0 = 0 (default)
1.29
1.35
1.41
Bits CM1 = 0, CM0 = 1
1.2
Bits CM1 = 1, CM0 = 0
1.05
Output Common-Mode Voltage
VCOM
Bits CM1 = 1, CM0 = 1
0.9
V
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MAX19707ETM 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
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