LTC2234 Linear Technology, LTC2234 Datasheet - Page 3

• Manufacturer Part Number: LTC2234
• Description: 10-Bit 135Msps ADC
• Manufacturer: Linear Technology

otherwise specifications are at T
DY A IC ACCURACY
A ALOG I PUT
SYMBOL
V
V
I
I
I
t
t
CMRR
SYMBOL
SNR
SFDR
SFDR
S/(N+D)
IMD
specifications are at T
IN
SENSE
MODE
AP
JITTER
IN
IN, CM
U
U W
PARAMETER
Signal-to-Noise Ratio
Spurious Free Dynamic Range
Spurious Free Dynamic Range
4th Harmonic or Higher
Signal-to-Noise Plus
Distortion Ratio
Intermodulation Distortion
PARAMETER
Analog Input Range (A
Analog Input Common Mode (A
Analog Input Leakage Current
SENSE Input Leakage
MODE Pin Pull-Down Current to GND
Sample and Hold Acquisition Delay Time
Sample and Hold Acquisition Delay Time Jitter
Analog Input Common Mode Rejection Ratio
Full Power Bandwidth
U
A
= 25°C. (Note 4)
The
A
= 25°C. A
●
denotes the specifications which apply over the full operating temperature range, otherwise
IN
+
– A
The
CONDITIONS
30MHz Input (1V Range)
30MHz Input (2V Range)
70MHz Input (1V Range)
70MHz Input (2V Range)
140MHz Input (1V Range)
140MHz Input (2V Range)
250MHz Input (1V Range)
250MHz Input (2V Range)
30MHz Input (1V Range)
30MHz Input (2V Range)
70MHz Input (1V Range)
70MHz Input (2V Range)
140MHz Input (1V Range)
140MHz Input (2V Range)
250MHz Input (1V Range)
250MHz Input (2V Range)
30MHz Input (1V Range)
30MHz Input (2V Range)
70MHz Input (1V Range)
70MHz Input (2V Range)
140MHz Input (1V Range)
140MHz Input (2V Range)
250MHz Input (1V Range)
250MHz Input (2V Range)
30MHz Input (1V Range)
30MHz Input (2V Range)
70MHz Input (1V Range)
70MHz Input (2V Range)
f
IN1
IN
IN
= –1dBFS. (Note 4)
= 138MHz, f
–
●
IN
)
+
denotes the specifications which apply over the full operating temperature range,
+ A
IN
–
)/2
IN2
= 140MHz
CONDITIONS
3.1V < V
Differential Input
Single Ended Input (Note 7)
0 < A
0V < SENSE < 1V
Figure 8 Test Circuit
IN
+
, A
DD
IN
< 3.5V
–
< V
DD
●
●
●
●
●
●
●
●
60.4
60.2
MIN
MIN
0.5
–1
–1
69
1
www.DataSheet4U.com
±0.5 to ±1
0.15
59.5
61.2
59.5
61.1
59.4
61.0
59.0
60.6
59.5
61.2
59.5
61.1
TYP
TYP
775
1.6
1.6
10
80
80
78
80
78
78
78
78
78
86
86
86
86
86
86
85
85
81
0
LTC2234
MAX
MAX
1.9
2.1
1
1
UNITS
UNITS
ps
2234fa
3
MHz
RMS
dBc
µA
µA
µA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ns
V
V
V