adc14c095 National Semiconductor Corporation, adc14c095 Datasheet - Page 12

• Manufacturer Part Number: adc14c095
• Description: 14-bit, 65/80/95/105 Msps A/d Converter
• Manufacturer: National Semiconductor Corporation

www.national.com
Symbol
STATIC CONVERTER CHARACTERISTICS
INL
DNL
REFERENCE AND ANALOG INPUT CHARACTERISTICS
V
V
C
V
Symbol
DYNAMIC CONVERTER CHARACTERISTICS, A
FPBW
SNR
SFDR
ENOB
THD
H2
H3
ADC14C105 Converter Electrical Characteristics
This product is currently under development. As such, the parameters specified are DESIGN TARGETS. The specifica-
tions cannot be guaranteed until device characterization has taken place.
ADC14C105 Dynamic Converter Electrical Characteristics
Unless otherwise specified, the following specifications apply: AGND = DRGND = 0V, V
+1.2V, f
T
Unless otherwise specified, the following specifications apply: AGND = DRGND = 0V, V
= +1.2V, f
≤ T
CMO
CM
REF
IN
MAX
MAX
. All other limits apply for T
. All other limits apply for T
CLK
Resolution with No Missing Codes
Integral Non Linearity (Note 11)
Differential Non Linearity
Under Range Output Code
Over Range Output Code
Common Mode Output Voltage
Analog Input Common Mode
Voltage
V
GND) (Note 12)
External Reference Voltage
Full Power Bandwidth
Signal-to-Noise Ratio
Spurious Free Dynamic Range
Effective Number of Bits
Total Harmonic Disortion
Second Harmonic Distortion
Third Harmonic Distortion
CLK
IN
= 105 MHz, V
Input Capacitance (each pin to
= 105 MHz, V
Parameter
Parameter
CM
CM
= V
= V
A
CMO
= 25˚C (Notes 8, 9)
A
CMO
= 25˚C (Note 8) (Note 9)
, C
, C
L
= 5 pF/pin. Typical values are for T
L
= 5 pF/pin, . Typical values are for T
V
±
-1 dBFS Input, −3 dB Corner
IN
IN
0.5 V
= -1dBFS
= 1.5 Vdc
f
f
f
f
f
f
f
f
IN
f
f
IN
f
f
IN
f
f
IN
f
f
IN
f
f
IN
Conditions
Conditions
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
12
= 240 MHz
= 240 MHz
= 240 MHz
= 240 MHz
= 240 MHz
= 240 MHz
= 10 MHz
= 70 MHz
= 10 MHz
= 70 MHz
= 10 MHz
= 70 MHz
= 10 MHz
= 70 MHz
= 10 MHz
= 70 MHz
= 10 MHz
= 70 MHz
(CLK LOW)
(CLK HIGH)
A
= 25˚C. Boldface limits apply for T
A
= 25˚C. Boldface limits apply for T
A
A
(Note 10)
(Note 10)
= +3.3V, V
= +3.3V, V
Typical
Typical
16383
±
±
1.20
72.5
11.8
11.7
11.6
−86
−85
−80
−95
−90
−85
−88
−85
−83
1.5
1.5
8.5
3.5
1.0
73
72
88
85
83
1.5
0.5
0
DR
DR
Limits
Limits
16383
1.176
1.224
1.45
1.55
= +2.5V, Internal V
1.4
1.6
14
= +2.5V, Internal V
0
LSB (max)
LSB (max)
LSB (min)
LSB (min)
Bits (min)
MIN
(Limits)
V (max)
V (max)
V (max)
(Limits)
V (min)
V (min)
V (min)
Units
Units
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
GHz
Bits
Bits
Bits
pF
pF
≤ T
MIN
REF
A
REF
≤ T
≤
=
A