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MAX1180 Datasheet(PDF) 4 Page - Maxim Integrated Products

Part No. MAX1180
Description  Dual 10-Bit, 105Msps, 3.3V, Low-Power ADC with Internal Reference and Parallel Outputs
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX1180 Datasheet(HTML) 4 Page - Maxim Integrated Products

 
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Dual 10-Bit, 105Msps, +3.3V, Low-Power ADC
with Internal Reference and Parallel Outputs
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
UNBUFFERED EXTERNAL REFERENCE (VREFIN = AGND, reference voltage applied to REFP, REFN, and COM )
REFP, REFN Input Resistance
RREFP,
RREFN
Measured between REFP and COM and
REFN and COM
4k
Differential Reference Input
Voltage Range
∆VREF
∆VREF = VREFP - VREFN
1.024
±10%
V
COM Input Voltage Range
VCOM
VDD/2
±10%
V
REFP Input Voltage
VREFP
VCOM+
∆VREF /2
V
REFN Input Voltage
VREFN
VCOM -
∆VREF /2
V
DIGITAL INPUTS (CLK, PD,
OE, SLEEP, T/B)
CLK
0.8 x
VDD
Input High Threshold
VIH
PD, OE, SLEEP, T/B
0.8 x
OVDD
V
CLK
0.2 x
VDD
Input Low Threshold
VIL
PD, OE, SLEEP, T/B
0.2 x
OVDD
V
Input Hysteresis
VHYST
0.1
V
IIH
VIH = OVDD or VDD (CLK)
±5
Input Leakage
IIL
VIL = 0
±5
µA
Input Capacitance
CIN
5pF
DIGITAL OUTPUTS (D9A–D0A, D9B–D0B)
Output Voltage Low
VOL
ISINK = -200µA
0.2
V
Output Voltage High
VOH
ISOURCE = 200µA
OVDD
- 0.2
V
Three-State Leakage Current
ILEAK
OE = OVDD
±10
µA
Three-State Output Capacitance
COUT
OE = OVDD
5pF
POWER REQUIREMENTS
Analog Supply Voltage Range
VDD
2.7
3.3
3.6
V
Output Supply Voltage Range
OVDD
1.7
2.5
3.6
V
Operating, fINA or B = 20MHz at -0.5dB FS
125
155
Sleep mode
2.8
mA
Analog Supply Current
IVDD
Shutdown, clock idle, PD = OE = OVDD
115
µA
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +3.3V, OVDD = +2.5V; 0.1µF and 1.0µF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN
through a 10k
Ω resistor, VIN = 2Vp-p (differential w.r.t. COM), CL = 10pF at digital outputs (Note 5), fCLK = 105.263MHz, TA = TMIN to
TMAX, unless otherwise noted. Typical values are at TA = +25°C.)


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