ADC1175-50CIMT National Semiconductor, ADC1175-50CIMT Datasheet - Page 6

• Manufacturer Part Number: ADC1175-50CIMT
• Description: 8-Bit/ 50 MSPS/ 125 mW A/D Converter
• Manufacturer: National Semiconductor

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ANALOG INPUT AND REFERENCE CHARACTERISTICS
V
V
CONVERTER DYNAMIC CHARACTERISTICS
ENOB
SINAD
SNR
SFDR
THD
POWER SUPPLY CHARACTERISTICS
IA
ID
IA
ID
CLK, PD DIGITAL INPUT CHARACTERISTICS
V
V
I
I
C
DIGITAL OUTPUT CHARACTERISTICS
I
I
IH
IL
OH
OL
Symbol
The following specifications apply for AV
50 MHz at 50% duty cycle. Boldface limits apply for T
RTS
RT
IH
IL
IN
Converter Electrical Characteristics
DD
DD
DD
DD
–V
–V
+
RB
RBS
Self Bias Voltage Delta
Reference Voltage Differential
Effective Number of Bits
Signal-to-Noise & Distortion
Signal-to-Noise Ratio
Spurious Free Dynamic Range
Total Harmonic Distortion
Analog Supply Current
Digital Supply Current
Total Operating Current
Power Consumption
Power Consumption
Logical High Input Voltage
Logical Low Input Voltage
Logical High Input Current
Logical Low Input Current
Digital Input Capacitance
Output Current, Logic HIGH
Output Current, Logic LOW
Parameter
DD
= DV
V
Connected to V
V
Connected to V
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
DV
DV
DV
f
DV
CLK Inactive (low)
PD pin low
PD pin high
V
V
DV
DV
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
CLK
RT
RT
IH
IL
DD
DD
DD
DD
DD
DD
= 4.4 MHz, f
= 19.9 MHz, f
= 1.3 MHz, f
= 4.4 MHz, f
= 24.9 MHz, f
= 4.4 MHz, f
= 19.9 MHz, f
= 1.3 MHz, f
= 4.4 MHz, f
= 24.9 MHz, f
= 4.4 MHz, f
= 19.9 MHz, f
= 1.3 MHz, f
= 4.4 MHz, f
= 24.9 MHz, f
= 1.3 MHz
= 4.4 MHz
= 24.9 MHz
= 1.3 MHz
= 4.4 MHz
= 24.9 MHz
DD
= 0V, DV
= DV
Connected to V
Connected to V
= 50 MHz
= AV
= AV
= AV
= AV
= 4.75V, V
= 4.75V, V
= +5.0 V
DD
A
DD
DD
DD
DD
= T
= AV
DD
Conditions
= 5.25V
= 5.25V
= 5.25V,
= 5.25V,
RBS
RBS
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
DC
(Continued)
MIN
= AV
CLK
CLK
CLK
CLK
CLK
CLK
OH
OL
DD
6
, PD = 0V, V
= 40 MHz
= 50 MHz
= 50 MHz
= 40 MHz
= 50 MHz
= 50 MHz
= 40 MHz
= 50 MHz
= 50 MHz
to T
RTS
RTS
= 0.4V
= 4.0V
= 40 MHz
= 50 MHz
= 40 MHz
= 50 MHz
= 40 MHz
= 50 MHz
= +5.25V
DD
, V
, V
MAX
= +5.25V
RB
RB
; all other limits T
RT
= +2.6V, V
(Note 9)
Typical
<
5 mW
−55
−54
−51
125
RB
A
2.3
7.2
7.0
7.3
7.2
6.8
45
44
46
45
43
46
44
48
45
44
57
56
51
13
11
25
14
2
2
4
= 25˚C (Notes 7, 8).
= 0.6V, C
(Note 9)
Limits
L
1.89
2.20
38.4
42.5
−1.1
190
1.0
2.8
6.7
6.4
6.1
2.0
0.8
1.8
±
±
42
40
41
40
36
= 20 pF, f
5
5
CLK
mW (max)
mA (max)
Bits (min)
Bits (min)
Bits (min)
µA (max)
µA (max)
mA (min)
mA (min)
dB (min)
dB (min)
dB (min)
dB (min)
dB (min)
dB (min)
(Limits)
(V (min)
V (max)
V (max)
V (max)
V (min)
V (min)
Units
mW
=
Bits
Bits
mA
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
V