LTC1743 Linear Technology, LTC1743 Datasheet - Page 3

• Manufacturer Part Number: LTC1743
• Description: 12-Bit 50Msps ADC
• Manufacturer: Linear Technology

DY A IC ACCURACY
I TER AL REFERE CE CHARACTERISTICS
otherwise specifications are at T
SYMBOL
SNR
SFDR
S/(N + D)
THD
IMD
PARAMETER
V
V
V
V
U
CM
CM
CM
CM
Output Voltage
Output Tempco
Line Regulation
Output Resistance
U W
U
PARAMETER
Signal-to-Noise Ratio
Spurious Free Dynamic Range
Signal-to-(Noise + Distortion) Ratio
Total Harmonic Distortion
Intermodulation Distortion
Sample-and-Hold Bandwidth
A
U
= 25 C. A
The
IN
CONDITIONS
5MHz Input Signal (2V Range)
5MHz Input Signal (3.2V Range)
25MHz Input Signal (2V Range)
25MHz Input Signal (3.2V Range)
70MHz Input Signal (2V Range)
70MHz Input Signal (3.2V Range)
5MHz Input Signal (2V Range)
5MHz Input Signal (3.2V Range)
25MHz Input Signal (2V Range)
25MHz Input Signal (3.2V Range)
70MHz Input Signal (2V Range)
70MHz Input Signal (3.2V Range)
5MHz Input Signal (2V Range)
5MHz Input Signal (3.2V Range)
25MHz Input Signal (2V Range)
25MHz Input Signal (3.2V Range)
70MHz Input Signal (2V Range)
70MHz Input Signal (3.2V Range)
5MHz Input Signal, First 5 Harmonics (2V Range)
5MHz Input Signal, First 5 Harmonics (3.2V Range)
25MHz Input Signal, First 5 Harmonics (2V Range)
25MHz Input Signal, First 5 Harmonics (3.2V Range)
70MHz Input Signal, First 5 Harmonics (2V Range)
70MHz Input Signal, First 5 Harmonics (3.2V Range)
f
f
R
IN1
IN1
SOURCE
= –1dBFS. (Note 5)
indicates specifications which apply over the full operating temperature range,
= 2.52MHz, f
= 2.52MHz, f
CONDITIONS
I
I
4.75V V
1mA
OUT
OUT
= 50
= 0
= 0
I
OUT
DD
IN2
IN2
= 5.2MHz (2V Range)
= 5.2MHz (3.2V Range)
5.25V
1mA
(Note 5)
69.5
2.42
MIN
MIN
70
72
w w w . D a t a S h e e t 4 U . c o m
72.5
70.5
72.0
68.5
69.5
71.0
72.2
70.2
70.5
TYP
– 88
– 84
– 82
– 76
– 72
– 63
– 85
– 82
150
TYP
2.5
71
90
85
83
76
73
63
67
62
3
4
30
LTC1743
MAX
MAX
2.58
ppm/ C
UNITS
UNITS
mV/V
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
3
MHz
1743f
dBc
dBc
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V