ltc2238iuh-trpbf Linear Technology Corporation, ltc2238iuh-trpbf Datasheet - Page 3

• Manufacturer Part Number: ltc2238iuh-trpbf
• Description: Ltc2237 - 10-bit, 40msps Low Noise 3v Adcs
• Manufacturer: Linear Technology Corporation

DY A IC ACCURACY
A ALOG I PUT
otherwise specifications are at T
SYMBOL
SNR
SFDR
S/(N+D)
I
SYMBOL
V
V
I
I
I
t
t
CMRR
specifications are at T
MD
IN
SENSE
MODE
AP
JITTER
IN
IN,CM
U
U W
PARAMETER
Signal-to-Noise Ratio
Intermodulation
Distortion
Spurious Free
Dynamic Range
2nd or 3rd
Harmonic
Spurious Free
Dynamic Range
4th Harmonic
or Higher
Signal-to-Noise
Plus Distortion
Ratio
PARAMETER
Analog Input Range (A
Analog Input Common Mode (A
Analog Input Leakage Current
SENSE Input Leakage
MODE Pin Leakage
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
CONDITIONS
5MHz Input
12.5MHz Input
20MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
12.5MHz Input
20MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
12.5MHz Input
20MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
12.5MHz Input
20MHz Input
30MHz Input
70MHz Input
140MHz Input
f
f
IN1
IN2
= 25°C. A
●
= 28.2MHz,
= 26.8MHz
IN
denotes the specifications which apply over the full operating temperature range, otherwise
+
– A
The
IN
IN
–
IN
)
●
= –1dBFS. (Note 4)
+
+ A
denotes the specifications which apply over the full operating temperature range,
IN
–
)/2
●
●
●
●
●
●
●
●
●
●
●
●
MIN
60
69
74
60
CONDITIONS
2.7V < V
Differential Input (Note 7)
Single Ended Input (Note 7)
0V < A
0V < SENSE < 1V
Figure 8 Test Circuit
LTC2238
61.8
61.8
61.7
61.6
61.8
61.8
61.7
61.6
TYP
85
85
85
80
85
85
85
85
80
IN
DD
+
, A
LTC2238/LTC2237/LTC2236
< 3.4V (Note 7)
IN
MAX
–
< V
DD
MIN
60
69
75
60
LTC2237
61.8
61.8
61.7
61.6
61.8
61.6
61.6
61.6
TYP
85
85
85
80
85
85
85
85
80
MAX
●
●
●
●
●
●
MIN
MIN
0.5
–1
–3
–3
60
69
75
60
1
±0.5V to ±1V
LTC2236
61.8
61.8
61.6
61.6
61.8
61.8
61.6
61.5
TYP
TYP
575
1.5
1.5
0.2
85
85
85
80
85
85
85
85
80
80
0
MAX
MAX
1.9
2
1
3
3
223876fa
UNITS
UNITS
ps
3
MHz
RMS
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
ns
V
V
V