RHF1401_12 STMICROELECTRONICS [STMicroelectronics], RHF1401_12 Datasheet - Page 16

• Manufacturer Part Number: RHF1401_12
• Description: Rad-hard 14-bit 30 Msps A/D converter
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
2.4
Figure 12. Differential configuration
16/42
Results for differential input
Setup
Unless other test conditions are specified.
C
below 20 kHz. The value of the capacitor is divided by two when the input frequency is
multiplied by 2.
f
is a filter capacitor to cut the HF noise. Its value is 10 nF for input frequencies equal to or
AVCC = DVCC = VCCBI = VCCBE = 2.5V
VREFP = 1 V
VREFM = 0 V
INCM = VREFP/2
REFMODE = 1 (internal references are disabled)
Vin = full scale - 0.3 dB
Tamb = 25C°
A square clock is applied
GENERATOR
GENERATOR
VOCM
VOCM
Doc ID 13317 Rev 8
External
C
input signal
Differential
f
INCM
VINB
VIN
AM04565
VCCBE
VCCBI
2.5 V
AVCC
DVCC
External 1V
REFP
REFM
Ground
RHF1401