RHF1401_12 STMICROELECTRONICS [STMicroelectronics], RHF1401_12 Datasheet - Page 14

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

Electrical characteristics
2.3
14/42
Electrical characteristics (after 300 kRad)
Unless otherwise specified, the test conditions in the following tables are:
AVCC = DVCC = VCCBI =VCCBE = 2.5 V, F
VREFP = 1 V, INCM = 0.5 V, VREFM = 0 V, T
Table 6.
1. See
Table 7.
Table 8.
1. See
Table 9.
1. See
2. See
V
Symbol
Symbol
Symbol
Symbol
V
V
V
V
V
IN
ERB
DNL
R
REFM
INL
C
REFP
REFP
Z
INCM
INCM
-V
out
IN
IN
INB
Section 4: Definitions of specified parameters
Figure
Figure 33
Figure 34
Output resistance of internal
reference
Top internal reference voltage
Input common mode voltage
Forced top reference voltage
Forced bottom ref voltage
Forced common mode voltage
Differential non-linearity
Integral non-linearity
Monotonicity and no missing
codes
Full-scale reference voltage
(FS)
Input capacitance
Input impedance
Effective resolution bandwidth
59.&
Analog inputs
Internal reference voltage
External reference voltage
Static accuracy
and
and
(1)
Figure 60
Section 4
Section 4
Parameter
Parameter
Parameter
Parameter
for more information. This parameter is not tested.
for more information. This parameter is not tested.
(2)
Doc ID 13317 Rev 8
(1)
(1)
(1)
VREFP = 1 V
(forced)
VREFM = 0 V
F
REFMODE = 0
internal reference
on
REFMODE = 1
internal reference
off
REFMODE = 0
REFMODE = 0
REFMODE = 1
REFMODE = 1
REFMODE = 1
F
V
F
in
s
in
s
Test conditions
Test conditions
for more information.
Test conditions
Test conditions
s
= 1.5 Msps
= 20 Msps
= 1.5 Msps
amb
at +1 dBFS
=20 Msps, F
= 25 °C.
IN
= 15 MHz, V
0.76
0.40
Min
Min
Min
Min
0.7
0.2
0
±0.4
0.84
0.44
Typ
Typ
Typ
Typ
Guaranteed
7.5
3.3
±3
30
70
2
7
IN
at -1 dBFS,
Max
Max
0.95
0.50
Max
Max
1.4
0.5
1.1
RHF1401
MHz
Unit
Unit
Unit
LSB
LSB
Unit
V
pF
k
k
V
V
V
V
V
pp