ltc2226iuh-trpbf Linear Technology Corporation, ltc2226iuh-trpbf Datasheet - Page 5

• Manufacturer Part Number: ltc2226iuh-trpbf
• Description: Ltc2227 - 12-bit, 40msps Low Power 3v Adcs
• Manufacturer: Linear Technology Corporation

POWER REQUIRE E TS
range, otherwise specifications are at T
SYMBOL
V
OV
I
P
P
P
range, otherwise specifications are at T
SYMBOL
f
t
t
t
t
Pipeline
Latency
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: All voltage values are with respect to ground with GND and OGND
wired together (unless otherwise noted).
Note 3: When these pin voltages are taken below GND or above V
will be clamped by internal diodes. This product can handle input currents
of greater than 100mA below GND or above V
Note 4: V
25MHz (LTC2226), input range = 2V
otherwise noted.
TI I G CHARACTERISTICS
VDD
s
L
H
AP
D
DD
DISS
SHDN
NAP
DD
W
DD
U
PARAMETER
Analog Supply
Voltage
Output Supply
Voltage
Supply Current
Power Dissipation
Shutdown Power
Nap Mode Power
PARAMETER
Sampling Frequency (Note 9)
CLK Low Time
CLK High Time
Sample-and-Hold
Aperture Delay
CLK to DATA Delay
Data Access Time
After OE↓
BUS Relinquish Time (Note 7)
= 3V, f
SAMPLE
= 65MHz (LTC2228), 40MHz (LTC2227), or
CONDITIONS
(Note 9)
(Note 9)
SHDN = H,
OE = H, No CLK
SHDN = H,
OE = L, No CLK
CONDITIONS
Duty Cycle Stabilizer Off
Duty Cycle Stabilizer On
(Note 7)
Duty Cycle Stabilizer Off
Duty Cycle Stabilizer On
(Note 7)
C
C
L
L
P-P
W U
= 5pF (Note 7)
= 5pF (Note 7)
with differential drive, unless
A
A
DD
= 25°C. (Note 8)
= 25°C. (Note 4)
without latchup.
The
The
●
●
●
●
●
●
●
●
●
●
●
●
●
denotes the specifications which apply over the full operating temperature
●
DD
denotes the specifications which apply over the full operating temperature
MIN
MIN
2.7
0.5
7.3
7.3
1.4
, they
1
5
5
LTC2228
LTC2228
68.3
TYP
TYP
205
7.7
7.7
7.7
7.7
2.7
4.3
3.3
15
3
3
2
0
5
Note 5: Integral nonlinearity is defined as the deviation of a code from a
straight line passing through the actual endpoints of the transfer curve.
The deviation is measured from the center of the quantization band.
Note 6: Offset error is the offset voltage measured from –0.5 LSB when
the output code flickers between 0000 0000 0000 and 1111 1111 1111.
Note 7: Guaranteed by design, not subject to test.
Note 8: V
25MHz (LTC2226), input range = 1V
Note 9: Recommend operating conditions.
LTC2228/LTC2227/LTC2226
MAX
MAX
240
500
500
500
500
3.4
3.6
5.4
8.5
80
65
10
DD
= 3V, f
11.8
11.8
MIN
MIN
2.7
0.5
1.4
1
5
5
SAMPLE
LTC2227
LTC2227
12.5
12.5
12.5
12.5
TYP
TYP
120
2.7
4.3
3.3
40
15
3
3
2
0
5
= 65MHz (LTC2228), 40MHz (LTC2227), or
MAX
MAX
144
500
500
500
500
3.4
3.6
5.4
8.5
48
40
10
P-P
with differential drive.
18.9
18.9
MIN
MIN
2.7
0.5
1.4
1
5
5
LTC2226
LTC2226
TYP
TYP
2.7
4.3
3.3
25
75
15
20
20
20
20
3
3
2
0
5
MAX
MAX
500
500
500
500
3.4
3.6
5.4
8.5
30
90
25
10
222876fa
UNITS
UNITS
Cycles
5
MHz
mW
mW
mW
mA
ns
ns
ns
ns
ns
ns
ns
ns
V
V