BU1S12S1AG-LB Datasheet, PDF (4/20 Pages) Rohm – Successive Approximation A/D Converter

BU1S12S1AG-LB
Electrical Characteristics
Unless otherwise specified, Ta=-40°C to +105°C (typical: Ta=25°C), VA=2.7 to 5.25V, fSCLK=20MHz, fS=1MSPS
Parameter
Symbol
Min
Limits
Typ
Max
Unit
Condition
Statistic Converter Characteristics
Resolution with No missing codes
Integral Non-Linearity
Differential Non-Linearity
Offset Error
Gain Error
RES
-
INL
-1.1
DNL
-0.9
OE
-1.2
GE
-1.2
12
-
-
±0.2
±0.3
-
+1.0
+1.0
+1.2
+1.2
bit
LSB
LSB
LSB
LSB
VA=2.7 to 3.6V
VA=2.7 to 3.6V
VA=2.7 to 3.6V
VA=2.7 to 3.6V
VA=2.7 to 3.6V
Dynamic Converter Characteristics
Signal-to-Noise and Distortion Ratio SINAD
Signal-to-Noise-Ratio
SNR
Total Harmonic Distortion
Spurious-Free Dynamic Range
Effective Number of Bits
THD
SFDR
ENOB
Inter-modulation Distortion 1,
(Second Order Term)
Inter-modulation Distortion 2,
(Third Order term)
Full Power Band Width 1
Full Power Band Width 2
Aperture Delay
Aperture Jitter
Clock Frequency
Sampling Rate
Track/Hold Acquisition Time
IMD1
IMD2
FPBW1
FPBW2
tAD
tAJ
fSCLK
fS
tACQ
70
68
70.8
68.8
-
-
11.3
11.0
-
-
-
-
-
-
10
500k
-
71
70
71.5
71
-80
82
11.5
11.3
-78
-76
10.1
7.2
4.3
30
-
-
-
fIN=100kHz,
VIN=-0.02dBFS
-
dB
VA=2.7 to 3.6V
-
dB
VA=4.75 to 5.25V
-
dB
VA=2.7 to 3.6V
-
dB
VA=4.75 to 5.25V
-
dB
VA=2.7 to 3.6V
-
dB
VA=2.7 to 3.6V
-
bit
VA=2.7 to 3.6V
-
bit
VA=4.75 to 5.25V
-
dB
VA=5.25V
103.5kHz, 113.5kHz
-
dB
VA=5.25V
103.5kHz, 113.5kHz
-
MHz VA=5V
-
MHz VA=3V
-
ns
VA=5V
-
ps
VA=5V
20
MHz
1M
SPS
350
ns
Analog Input Characteristics
Input Voltage Range
Input DC Leakage Current
Input Capacitance
Digital Input Characteristics
High Input Voltage
Low Input Voltage
Input Current
Input Capacitance
Digital Output Characteristics
Output High Voltage
Output Low Voltage
High-Z Leakage Current
High-Z Output Capacitance
Power Supply Characteristics
Supply Voltage
Operational Current Consumption
VIN
ILEAK
CINA
VIH
VIH
VIL
VIL
IIND
CIND
VOH
VOH
VO_Ｌ
VO_Ｌ
IOZ
COUT
VA
IA
0
-1
-
-
2.4
2.1
-
-
-1
-
VA-0.2
-
-
-
-10
-
2.7
-
-
-
-
±0.1
28
4
-
-
-
-
±0.1
2.5
VA-0.03
VA-0.1
0.02
0.1
±0.1
2
-
1.6
0.5
VA
+1
-
-
-
-
0.8
0.4
+1
4
-
-
0.4
-
+10
4
5.25
2.8
1.2
V
µA
VIN=0V or VA
pF
Track mode, VA=5V
pF
Hold mode, VA=5V
V
VA=5.25V
V
VA=3.6V
V
VA=5V
V
VA=3V
µA
VIND=0V or VA
pF
V
Isource=200µA
V
Isource=1mA
V
Isink=200µA
V
Isink=1mA
µA
VOZ=0V or VA
pF
V
mA
VA=5.25V, fS=1MSPS
mA
VA=3.6V, fS=1MSPS
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TSZ22111・15・001
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TSZ02201-0GSG0GZ10180-1-2
04.Jul.2016 Rev.001