LTC1412 Linear Technology, LTC1412 Datasheet - Page 3

• Manufacturer Part Number: LTC1412
• Description: 12-Bit/ 3Msps/ Sampling A/D Converter
• Manufacturer: Linear Technology

I TER AL REFERE CE CHARACTERISTICS
DIGITAL I PUTS AND OUTPUTS
DY
SYMBOL PARAMETER
S/(N + D) Signal-to-Noise Plus Distortion Ratio
THD
SFDR
IMD
PARAMETER
V
V
V
V
COMP Output Voltage
POWER REQUIRE E TS
SYMBOL PARAMETER
V
V
I
I
P
SYMBOL PARAMETER
V
V
I
C
V
V
I
C
I
U
DD
SS
IN
OZ
SOURCE
REF
REF
REF
REF
IH
IL
IN
OH
OL
OZ
DD
SS
D
Output Voltage
Output Tempco
Line Regulation
Output Resistance
U W
A
Total Harmonic Distortion
Spurious Free Dynamic Range
Intermodulation Distortion
Full Power Bandwidth
Full Linear Bandwidth
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Negative Supply Current
Power Dissipation
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
Low Level Output Voltage
Hi-Z Output Leakage D11 to D0
Hi-Z Output Capacitance D11 to D0
Output Source Current
U
IC
U
ACCURACY
U
W U
U
(Note 5)
(Note 5)
CONDITIONS
100kHz Input Signal
1.465MHz Input Signal
100kHz Input Signal, First 5 Harmonics
1.465MHz Input Signal, First 5 Harmonics
1.465MHz Input Signal
f
S/(N + D) 68dB
CONDITIONS
I
I
4.75V V
– 5.25V V
0.1mA
I
CONDITIONS
(Note 10)
(Note 10)
CS High
CS High
IN1
OUT
OUT
OUT
CONDITIONS
V
V
V
V
V
V
V
V
CS High (Note 9)
V
DD
DD
IN
DD
DD
DD
DD
OUT
OUT
= 29.37kHz, f
= 0V to V
= 0
= 0
= 0
= 5.25V
= 4.75V
= 4.75V, I
= 4.75V, I
= 4.75V, I
= 4.75V, I
= 0V to V
= 0V
DD
I
OUT
SS
(Note 5)
DD
5.25V
O
O
O
O
DD
– 4.75V
= – 10 A
= – 200 A
= 160 A
= 1.6mA
IN2
, CS High
0.1mA
= 32.446kHz
(Note 5)
2.480
MIN
MIN
MIN
2.4
4.0
70
– 4.75
MIN
4.75
2.500
72.5
0.01
0.01
4.06
TYP
– 90
– 80
– 84
TYP
4.75
4.71
0.05
0.10
TYP
TYP
– 10
150
1.4
72
82
12
18
40
4
2
7
15
LTC1412
– 5.25
MAX
5.25
220
16
28
2.520
MAX
MAX
MAX
0.8
0.4
10
10
ppm/ C
LSB/ V
LSB/ V
UNITS
UNITS
UNITS
UNITS
3
MHz
MHz
mW
mA
mA
mA
k
dB
dB
dB
dB
dB
dB
pF
pF
V
V
V
V
V
V
A
V
V
V
V
A