Description
ADC1412D065/080/105/125 Dual 14-bit ADC 65, 80, 105 or 125 Msps CMOS or LVDS DDR digital outputs Rev.02 * 4 June 2009 www.DataSheet4U.com O.
The ADC1412D is a dual channel 14-bit Analog-to-Digital Converter (ADC) optimized for high dynamic performances and low power consumption at sample ra.
Features
* I I I I I I SNR, 73 dB SFDR, 90 dBc Sample rate up to 125 Msps Dual-channel14-bit pipelined ADC core Single 3 V supply Flexible input voltage range: 1 V to 2 V (p-p) with 6 dB programmable fine gain I CMOS or LVDS DDR digital outputs I INL ±1 LSB, DNL ±0.5 LSB (typical) I I I I I I Input bandwidth, 6
Applications
* 1.5
005aaa040
1.5
005aaa041
0 dB
005aaa042
1
1 -40
0.5
0.5
0
0 -80
-0.5
-0.5
-1
-1 -120
-1.5 0 4000 8000 12000 16000
-1.5 0 4000 8000 12000 16000
0
10
20
30 f (MHz)
40
Fig 1.
Integral Non-Linearity (INL)
Fig 2.
Differential Non-Linearity (DNL)
Fig 3.
Output spectrum: