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MAX109 Datasheet, PDF (3/29 Pages) Maxim Integrated Products – 8-Bit, 2.2Gsps ADC with Track/Hold Amplifier and 1:4 Demultiplexed LVDS Outputs
8-Bit, 2.2Gsps ADC with Track/Hold Amplifier
and 1:4 Demultiplexed LVDS Outputs
ABSOLUTE MAXIMUM RATINGS
VCCA to GNDA ....................................................... -0.3V to +6V
VCCD to GNDD ....................................................... -0.3V to +6V
VCCI to GNDI ........................................................... -0.3V to +6V
VCCO to GNDO ................................................... -0.3V to +3.9V
VEE to GNDI ............................................................ -6V to +0.3V
Between Grounds (GNDA, GNDI, GNDO,
GNDD, GNDR) ................................................ -0.3V to +0.3V
VCCA to VCCD ..................................................... -0.3V to +0.3V
VCCA to VCCI ....................................................... -0.3V to +0.3V
Differential Voltage between INP and INN ........................... ±1V
INP, INN to GNDI ................................................................. ±1V
Differential Voltage between CLKP and CLKN..................... ±3V
CLKP, CLKN, CLKCOM to GNDI ............................... -3V to +1V
Digital LVDS Outputs to GNDO .............. -0.3V to (VCCO - 0.3V)
REFIN, REFOUT to GNDR ........................-0.3V to (VCCI + 0.3V)
REFOUT Current ...............................................-100µA to +5mA
RSTINP, RSTINN to GNDA .....................-0.3V to (VCCO + 0.3V)
RSTOUTP, RSTOUTN to GNDO .............-0.3V to (VCCO + 0.3V)
VOSADJ, SAMPADJ,
TEMPMON to GNDI...............................-0.3V to (VCCI + 0.3V)
PRN, DDR, QDR to GNDD.......................-0.3V to (VCCD + 0.3V)
DELGATE0, DELGATE1 to GNDA ...........-0.3V to (VCCA + 0.3V)
Continuous Power Dissipation (TA = +70°C)
256-Ball SBGA (derate 74.1mW/°C above +70°C for
a multilayer board) ................................................. 5925.9mW
Operating Temperature Range
MAX109EHF ...................................................-40°C to +85°C
Thermal Resistance θJA (Note 1) .......................................3°C/W
Operating Junction Temperature.....................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Note 1: Thermal resistance is based on a 5in x 5in multilayer board. The data sheet assumes a thermal environment of 3°C/W.
Thermal resistance may be different depending on airflow and heatsink cooling capabilities.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(VCCA = VCCI = VCCD = 5V, VCCO = 3.3V, VEE = -5V, GNDA = GNDI = GNDO = GNDD = GNDR = 0V, VOSADJ = SAMPADJ =
open, digital output pins differential RL = 100Ω. Specifications ≥ +25°C guaranteed by production test, < +25°C guaranteed by
design and characterization. Typical values are at TA = +25°C, unless otherwise noted.)
PARAMETER
DC ACCURACY
Resolution
Integral Nonlinearity (Note 2)
Differential Nonlinearity (Note 2)
Transfer Curve Offset (Note 2)
ANALOG INPUTS (INN, INP)
SYMBOL
CONDITIONS
RES
INL
DNL
VOS
(Note 8)
Guaranteed no missing codes, TA = +25°C
(Note 8)
VOSADJ control input open (Note 8)
MIN TYP MAX UNITS
8
Bits
-0.8 ±0.25 +0.8 LSB
-0.8 ±0.25 +0.8 LSB
-5.5
0
+5.5 LSB
Common-Mode Input-Voltage
Range
VCM Signal and offset with respect to GNDI
±1
V
Common-Mode Rejection Ratio
(Note 3)
CMRR
50
dB
Full-Scale Input Range (Note 2)
Input Resistance
Input Resistance Temperature
Coefficient
VFS
RIN
TCR
VREFIN = 2.5V
470
500
535 mVP-P
45
50
55
Ω
150
ppm/°C
VOS ADJUST CONTROL INPUT (VOSADJ)
Input Resistance (Note 4)
RVOSADJ
Input Offset Voltage
VOSADJ = 0V
VOS
VOSADJ = 2.5V
SAMPLE ADJUST CONTROL INPUT (SAMPADJ)
Input Resistance
RSAMPADJ
Aperture Time Adjust Range
tAD
SAMPADJ = 0 to 2.5V
25
50
75
kΩ
-20
mV
20
mV
25
50
75
kΩ
30
ps
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