MAX19708ETM+T Maxim Integrated Products, MAX19708ETM+T Datasheet - Page 34

• Manufacturer Part Number: MAX19708ETM+T
• Description: IC ANLG FRNT END 48-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX19708ETM+T

• Number Of Bits: 10
• Number Of Channels: 4
• Power (watts): 36.9mW
• Voltage - Supply, Analog: 3V
• Voltage - Supply, Digital: 3V
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

limit the ADC’s performance. The input frequency is
then swept up to the point where the amplitude of the
digitized conversion result has decreased by 3dB. Note
that the T/H performance is usually the limiting factor
for the small-signal input bandwidth.
A large -0.5dBFS analog input signal is applied to an
ADC, and the input frequency is swept up to the point
where the amplitude of the digitized conversion result
has decreased by 3dB. This point is defined as the full-
power bandwidth frequency.
THD is the ratio of the RMS sum of the output harmonics
up to the Nyquist frequency divided by the fundamental:
10-Bit, 11Msps, Ultra-Low-Power
Analog Front-End
†
34
Future product—contact factory for availability.
MAX19700
MAX19708
MAX19705/MAX19706
______________________________________________________________________________________
DAC Dynamic Parameter Definitions
PART
†
/MAX19707
Total Harmonic Distortion
†
Full-Power Bandwidth
Filters, Three 12-Bit Auxiliary DACs, 10-Bit Auxiliary ADC with 4:1
Dual 10-Bit Rx ADC, Dual 10-Bit Tx DAC, Integrated TD-SCDMA
Dual 10-Bit Rx ADC, Dual 10-Bit Tx DAC, Integrated TD-SCDMA
Dual 10-Bit Rx ADC, Dual 10-Bit Tx DAC, Three 12-Bit Auxiliary
DACs, 10-Bit Auxiliary ADC with 4:1 Input Mux
Filters, Three 12-Bit Auxiliary DACs
DESCRIPTION
where V
V
up to the Nyquist frequency.
Spurious-free dynamic range (SFDR) is the ratio of RMS
amplitude of the fundamental (maximum signal compo-
nent) to the RMS value of the next-largest distortion
component up to the Nyquist frequency excluding DC.
Input Mux
n
are the amplitudes of the 2nd through nth harmonic
THD
1
is the fundamental amplitude and V
=
20 x log
⎡
⎢
⎢
⎣
Spurious-Free Dynamic Range
(V + V + ... + V )
2
2
Selector Guide
3
2
V
1
SAMPLING RATE
n
7.5/22/45
2
(Msps)
7.5
⎤
⎥
⎥
⎦
11
2
through