RHF1201_11 STMICROELECTRONICS [STMicroelectronics], RHF1201_11 Datasheet - Page 11

• Manufacturer Part Number: RHF1201_11
• Description: Rad-hard 12-bit 50 Msps A/D converter
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

RHF1201
Table 9.
Table 10.
Clock input
Digital inputs
Digital outputs
Symbol
Symbol
SINAD
ENOB
SFDR
PSRR
SNR
THD
V
V
CA
V
I
CT
V
OZ
OH
OL
IH
IL
Digital inputs and outputs
Dynamic characteristics
Clock threshold
Clock amplitude
(DC component = 1.25 V)
Logic "0" voltage
Logic "1" voltage
Logic "0" voltage
Logic "1" voltage
High impedance leakage current
Spurious free dynamic range
Signal to noise ratio
Total harmonics distortion
Signal to noise and distortion ratio
Effective number of bits
Power supply rejection ratio
Parameter
Parameter
Doc ID 12585 Rev 5
DV
Square clock
DV
I
I
OEB set to V
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F = 260 kHz
Fs = 2 MHz
R
each power supply
at 2.5 V decoupled
by 10 µF//470 nF
Electrical characteristics (unchanged after 300 kRad)
OL
OH
Test conditions
Test conditions
in
in
in
in
in
in
in
in
in
in
in
in
in
in
in
pol
CC
CC
= 15 MHz
= 95 MHz
= 145 MHz
= 15 MHz
= 95 MHz
= 145 MHz
= 145 MHz
= 95 MHz
= 145 MHz
= 15 MHz
= 145 MHz
= 15 MHz
= 95 MHz
= 15 MHz
= 95 MHz
= -1 mA
= 1 mA
= 200 k Ω
= 2.5 V
= 2.5 V
IH
V
V
- 0.2 V
0.75 x
Min
Min
CCBE
CCBE
0.8
-15
9.7
59
58
V
1.25
56.5
10.3
Typ
Typ
CCBE
-75
-70
-57
-76
-72
-58
9.5
9.1
63
60
59
63
60
93
0
0
V
0.25 x
Max
Max
CCBE
2.5
0.2
-63
-64
15
Vp-p
Unit
Unit
dBc
dBc
bits
bits
µA
dB
dB
dB
dB
dB
dB
dB
V
V
V
V
V
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