MAX1444EHJ/V+T Maxim Integrated, MAX1444EHJ/V+T Datasheet - Page 4

• Manufacturer Part Number: MAX1444EHJ/V+T
• Description: Analog to Digital Converters - ADC 10-Bit 40Msps 3.0V Low-Power ADC with Internal Reference
• Manufacturer: Maxim Integrated

Specifications of MAX1444EHJ/V+T

• Number Of Channels: 1
• Architecture: Pipeline
• Conversion Rate: 40 MSPs
• Resolution: 10 bit
• Input Type: Differential
• Snr: 59.5 dB
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Power Dissipation: 1495.3 mW
• Number Of Converters: 1
• Voltage Reference: 1.024 V

10-Bit, 40Msps, 3.0V, Low-Power
ADC with Internal Reference
ELECTRICAL CHARACTERISTICS (continued)
(V
REFIN through a 10kΩ resistor; V
to T
cal values are at T
4
DIGITAL INPUTS (CLK, PD, OE)
Input High Threshold
Input Low Threshold
Maximum REFP, COM Source
Current
Maximum REFP, COM Sink
Current
Maximum REFN Source Current
Maximum REFN Sink Current
UNBUFFERED EXTERNAL REFERENCE (V
REFP, REFN Input Resistance
REFP, REFN, COM Input
Capacitance
Differential Reference Input
Voltage Range
COM Input Voltage Range
REFP Input Voltage
REFN Input Voltage
DD
MAX
_______________________________________________________________________________________
= 3V; OV
, unless otherwise noted. ≥ +25°C guaranteed by production test, < +25°C guaranteed by design and characterization; typi-
PARAMETER
DD
A
= 2.7V; 0.1µF and 1µF capacitors from REFP, REFN, and COM to GND; V
= +25°C.)
IN
= 2V
SYMBOL
I
I
S OU RC E
S OU RC E
R
R
ΔV
V
V
V
I
I
SINK
SINK
REFP
REFN
C
REFN
V
COM
REFP
V
P-P
REF
IH
IN
IL
(differential with respect to COM); C
,
REFIN
CLK
PD, OE
CLK
PD, OE
Measured between REFP and COM
and REFN and COM
ΔV
REF
= AGND, reference voltage applied to REFP, REFN, and COM)
= V
REFP
CONDITIONS
- V
REFN
L
= 10pF at digital outputs; f
OV
0.8 ×
0.8 ×
V
MIN
REFIN
DD
DD
= 2.048V; REFOUT connected to
V
ΔV
V
ΔV
V
1.024
±10%
±10%
-250
DD
C OM
TYP
COM
250
15
-5
REF
RE F
5
4
2
2
/ 2
+
CLK
-
/
/
= 40MHz; T
OV
MAX
0.2 ×
0.2 ×
V
DD
DD
A
UNITS
= T
mA
mA
µA
µA
kΩ
pF
V
V
V
V
V
V
MIN