LTC2262-12 Linear Dimensions Semiconductor, LTC2262-12 Datasheet - Page 4

• Manufacturer Part Number: LTC2262-12
• Description: 150Msps Ultralow Power 1.8V ADC
• Manufacturer: Linear Dimensions Semiconductor

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LTC2262-12
otherwise specifi cations are at T
INTERNAL REFERENCE CHARACTERISTICS
DIGITAL INPUTS AND OUTPUTS
SYMBOL PARAMETER
ENCODE INPUTS (ENC
Differential Encode Mode (ENC
V
V
V
R
C
Single-Ended Encode Mode (ENC
V
V
V
R
C
SYMBOL PARAMETER
SNR
SFDR
S/(N+D)
PARAMETER
V
V
V
V
V
V
V
temperature range, otherwise specifi cations are at T
4
DYNAMIC ACCURACY
full operating temperature range, otherwise specifi cations are at T
ID
ICM
IN
IN
IH
IL
IN
IN
CM
CM
CM
REF
REF
REF
REF
IN
IN
Output Voltage
Output Temperature Drift
Output Resistance
Output Voltage
Output Temperature Drift
Output Resistance
Line Regulation
Differential Input Voltage
Common Mode Input Voltage
Input Voltage Range
Input Resistance
Input Capacitance
High Level Input Voltage
Low Level Input Voltage
Input Voltage Range
Input Resistance
Input Capacitance
Signal-to-Noise Ratio
Spurious Free Dynamic Range
2nd or 3rd Harmonic
Spurious Free Dynamic Range
4th Harmonic or Higher
Signal-to-Noise Plus Distortion Ratio
+
, ENC
–
)
–
Not Tied to GND)
–
Tied to GND)
A
CONDITIONS
I
–600μA < I
I
–400μA < I
1.7V < V
= 25°C. A
OUT
OUT
= 0
= 0
DD
The
OUT
OUT
IN
< 1.9V
= –1dBFS. (Note 5)
< 1mA
< 1mA
l
CONDITIONS
5MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
30MHz Input
70MHz Input
140MHz Input
5MHz Input
30MHz Input
70MHz Input
140MHz Input
denotes the specifi cations which apply over the full operating temperature range,
CONDITIONS
(Note 8)
Internally Set
Externally Set (Note 8)
ENC
(See Figure 10)
(Note 8)
V
V
ENC
(See Figure 11)
(Note 8)
DD
DD
A
+
+
= 1.8V
= 1.8V
, ENC
to GND
= 25°C. (Note 5)
–
to GND
The
l
A
denotes the specifi cations which apply over the full operating
= 25°C. (Note 5)
0.5 • V
1.225
MIN
DD
The
– 25mV
l
l
l
l
l
denotes the specifi cations which apply over the
l
l
l
l
l
l
MIN
0.5 • V
1.250
TYP
±25
±25
MIN
0.6
0.2
1.1
0.2
1.2
4
7
0
DD
70.5
70.4
70.3
70.1
70.4
70.3
69.8
TYP
88
88
82
81
90
90
90
90
70
TYP
1.2
3.5
3.5
0.5 • V
10
30
1.275
MAX
DD
+ 25mV
MAX
MAX
1.6
3.6
0.6
3.6
ppm/°C
ppm/°C
226212p
UNITS
UNITS
UNITS
mV/V
kΩ
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
pF
Ω
Ω
V
V
V
V
V
V
V
V
V