qf4a512 ETC-unknow, qf4a512 Datasheet - Page 5

• Manufacturer Part Number: qf4a512
• Description: 4-channel Programmable Signal Converter Psc
• Manufacturer: ETC-unknow

1.4 Electrical Characteristics
Symbol
Resolution
DC Accuracy
AC Accuracy
Analog Inputs
Rev C5, Jan 07
TCV
SINAD
CMRR Common Mode Rejection Ratio
PSRR
SFDR
ENOB
NMC
G
SNR
DNL
THD
V
V
V
INL
V
C
R
N
ERR
REF
FSR
OS
CM
IN
IN
REF
Resolution, Nominal
No Missing Codes Guaranteed
Power-supply rejection ratio
Gain Error (Uncalibrated)
DC Offset Error (Uncalibrated) - Chopper Off
Internal Voltage Reference
Internal Voltage Reference Drift over temp
Integral Non-linearity (PGA = x1)
Differential Non-linearity (PGA = x1)
Signal To Noise Ratio,
Signal To Noise and Distortion, f
Spurious Free Dynamic Range, f
Total Harmonic Distortion,
Effective number of bits
Input Differential Voltage Range
Input Common Mode Voltage Range
Input Capacitance (Single Ended)
Input Resistance (Single Ended)
Parameter (Condition)
- Chopper On
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
= 2kHz
= 20kHz
= 200kHz
= 2MHz
= 2kHz
= 20kHz
= 200kHz
= 2MHz
= 2kHz
= 20kHz
= 200kHz
= 2MHz
= 2kHz
= 20kHz
= 200kHz
= 2MHz
= 2kHz
= 20kHz
= 200kHz
= 2MHz
PRELIMINARY
5
TBD
Min
0.2
9.2
16
16
13.2
13.0
12.4
11.2
10.0
Typ
100
±10
tbd
1.2
-89
-88
-85
-83
1.6
1.2
82
81
77
69
81
80
76
69
89
88
88
87
55
5
± 0.01
Max
TBD
0.02
10.8
2.0
2.5
1
1
ppm/°C
%FSR
Units
dBFS
dBFS
%FS
V
LSB
Bits
Bits
dBc
dBc
Bits
mV
dB
dB
pF
kΩ
V
V
P-P
Note
2
3
3
3
3
3
1
1
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QF4A512