LTC2226 LINER [Linear Technology], LTC2226 Datasheet - Page 4

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

LTC2228/LTC2227/LTC2226
DYNAMIC ACCURACY
INTERNAL REFERENCE CHARACTERISTICS
PARAMETER
V
V
V
V
DIGITAL INPUTS AND DIGITAL OUTPUTS
SYMBOL
LOGIC INPUTS (CLK, OE, SHDN)
V
V
I
C
LOGIC OUTPUTS
OV
C
I
I
V
V
OV
V
V
OV
V
V
SYMBOL PARAMETER
SFDR
S/(N+D)
IMD
4
otherwise specifi cations are at T
operating temperature range, otherwise specifi cations are at T
IN
SOURCE
SINK
CM
CM
CM
CM
IH
IL
IN
OZ
OH
OL
OH
OL
OH
OL
DD
DD
DD
Output Voltage
Output Tempco
Line Regulation
Output Resistance
= 3V
= 2.5V
= 1.8V
Spurious Free
Dynamic Range
4th Harmonic
or Higher
Signal-to-Noise
Plus Distortion
Ratio
Intermodulation
Distortion
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Input Current
Input Capacitance
Hi-Z Output Capacitance
Output Source Current
Output Sink Current
High Level Output Voltage
Low Level Output Voltage
High Level Output Voltage
Low Level Output Voltage
High Level Output Voltage
Low Level Output Voltage
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
f
f
IN1
IN2
A
= 25°C. A
= 28.2MHz,
= 26.8MHz
The
IN
CONDITIONS
I
2.7V < V
–1mA < I
OUT
l
= –1dBFS. (Note 4)
denotes the specifi cations which apply over the full operating temperature range,
= 0
CONDITIONS
V
V
V
(Note 7)
OE = High (Note 7)
V
V
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
DD
DD
IN
OUT
OUT
= –10μA
= –200μA
= 10μA
= 1.6mA
= –200μA
= 1.6mA
= –200μA
= 1.6mA
l
l
l
l
l
l
DD
OUT
= 0V to V
= 3V
= 3V
= 0V
= 3V
< 3.4V
< 1mA
69.6
MIN
82
DD
LTC2228
A
71.3
71.2
71.1
69.9
TYP
95
95
95
90
90
= 25°C. (Note 4)
MAX
(Note 4)
The
69.7
MIN
82
l
denotes the specifi cations which apply over the full
LTC2227
l
l
l
l
l
71.4
71.2
70.9
69.9
TYP
95
95
95
90
90
1.475
MIN
MIN
–10
2.7
2
MAX
1.500
TYP
±25
69.8
MIN
3
4
2.995
0.005
82
2.99
0.09
2.49
0.09
1.79
0.09
TYP
50
50
3
3
LTC2226
71.4
71.2
70.8
69.8
TYP
95
95
95
90
90
1.525
MAX
MAX
0.8
0.4
10
MAX
ppm/°C
222876fb
UNITS
UNITS
UNITS
mV/V
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
μA
pF
pF
Ω
V
V
V
V
V
V
V
V
V
V
V