LTC2226 LINER [Linear Technology], LTC2226 Datasheet - Page 3

• Manufacturer Part Number: LTC2226
• Description: 12-Bit, 65/40/25Msps Low Power 3V ADCs
• Manufacturer: LINER [Linear Technology]

CONVERTER CHARACTERISTICS
ANALOG INPUT
DYNAMIC ACCURACY
temperature range, otherwise specifi cations are at T
PARAMETER
Resolution
(No Missing Codes)
Integral
Linearity Error
Differential
Linearity Error
Offset Error
Gain Error
Offset Drift
Full-Scale Drift
Transition Noise
specifi cations are at T
SYMBOL
V
V
I
I
I
t
t
CMRR
otherwise specifi cations are at T
SYMBOL PARAMETER
SNR
SFDR
IN
SENSE
MODE
AP
JITTER
IN
IN,CM
Signal-to-Noise Ratio
Spurious Free
Dynamic Range
2nd or 3rd
Harmonic
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
CONDITIONS
Differential Analog Input (Note 5)
Differential Analog Input
(Note 6)
External Reference
Internal Reference
External Reference
SENSE = 1V
A
= 25°C. (Note 4)
IN
The
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
+
A
– A
= 25°C. A
l
IN
denotes the specifi cations which apply over the full operating temperature range, otherwise
–
IN
)
+
The
+ A
IN
IN
l
–
= –1dBFS. (Note 4)
)/2
denotes the specifi cations which apply over the full operating temperature range,
l
l
l
l
l
l
A
CONDITIONS
2.7V < V
Differential Input (Note 7)
Single-Ended Input (Note 7)
0V < A
0V < SENSE < 1V
Figure 8 Test Circuit
= 25°C. (Note 4)
MIN
70
75
l
l
l
l
l
The
IN
+
–1.1
–0.8
–2.5
DD
MIN
–12
LTC2228
, A
12
l
71.3
71.3
71.3
< 3.4V (Note 7)
TYP
IN
71
90
90
85
80
denotes the specifi cations which apply over the full operating
–
LTC2228
< V
±0.15
±0.3
±0.5
0.25
TYP
±10
±30
±2
±5
DD
LTC2228/LTC2227/LTC2226
MAX
MAX
1.1
0.8
2.5
12
MIN
70.1
76
–0.7
–2.5
MIN
–12
12
–1
LTC2227
71.4
71.3
71.1
70.7
TYP
90
90
85
80
LTC2227
l
l
l
l
l
l
±0.15
±0.3
±0.5
0.25
TYP
±10
±30
±2
±5
MIN
0.5
MAX
–1
–3
–3
1
MAX
0.7
2.5
12
1
±0.5V to ±1V
MIN
70.2
76
MIN
–0.7
–2.5
–12
12
–1
TYP
575
1.5
1.5
0.2
80
0
LTC2226
LTC2226
71.4
71.2
70.9
70.6
±0.15
TYP
±0.3
±0.5
0.25
90
90
85
80
TYP
±10
±30
±2
±5
MAX
1.9
2
1
3
3
MAX
MAX
0.7
2.5
12
1
LSB
ppm/°C
ppm/°C
222876fb
UNITS
UNITS
UNITS
ps
μV/°C
3
%FS
MHz
LSB
LSB
RMS
Bits
RMS
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
μA
μA
μA
dB
ns
V
V
V