M
±5V, 1Gsps, 8-Bit ADC with
On-Chip 2.2GHz Trac k/Hold Amplifier
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
A to GNDA .........................................................-0.3V to +6V
V
CC
D to GNDD.........................................................-0.3V to +6V
V
CC
I to GNDI............................................................-0.3V to +6V
V
CC
O to GNDD........................................-0.3V to (V
CC
D + 0.3V)
AUXEN1, AUXEN2 to GND .....................-0.3V to (V
CC
D + 0.3V)
V
EE
to GNDI..............................................................-6V to +0.3V
Between GNDs......................................................-0.3V to +0.3V
V
CC
A to V
CC
D .......................................................-0.3V to +0.3V
V
CC
A to V
CC
I.........................................................-0.3V to +0.3V
PECL Digital Output Current...............................................50mA
REFIN to GNDR ........................................-0.3V to (V
CC
I + 0.3V)
REFOUT Current................................................+100μA to -5mA
ICONST, IPTAT to GNDI .......................................-0.3V to +1.0V
TTL/CMOS Control Inputs (DEMUXEN,
DIVSELECT)..........................................-0.3V to (V
CC
D + 0.3V)
DC ELECTRICAL CHARACTERISTICS
(V
CC
A = V
CC
I = V
CC
D = +5.0V ±5%, V
EE
= -5.0V ±5%, V
CC
O = +3.0V to V
CC
D, REFIN connected to REFOUT, T
A
= T
MIN
to T
MAX
,
unless otherwise noted. Typical values are at T
A
= +25°C.)
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.
RSTIN+, RSTIN- ......................................-0.3V to (V
CC
O + 0.3V)
VOSADJ Adjust Input................................-0.3V to (V
CC
I + 0.3V)
CLK+ to CLK- Voltage Difference..........................................±3V
CLK+, CLK-.....................................(V
EE
- 0.3V) to (GNDD + 1V)
CLKCOM.........................................(V
EE
- 0.3V) to (GNDD + 1V)
VIN+ to VIN- Voltage Difference............................................±2V
VIN+, VIN- to GNDI................................................................±2V
Continuous Power Dissipation (T
A
= +70°C)
192-Contact ESBGA (derate 61mW/°C above +70°C)......4.88W
(with heatsink and 200 LFM airflow,
derate 106mW/°C above +70°C) ........................................8.48W
Operating Temperature Range
MAX104CHC........................................................0°C to +70°C
Operating J unction Temperature.....................................+150°C
Storage Temperature Range.............................-65°C to +150°C
T
A
= +25°C
T
A
= +25°C
No missing codes guaranteed
Referenced to GNDR
0 < I
SOURCE
< 2.5mA
Driving REFIN input only
VIN+ and VIN- to GNDI, T
A
= +25°C
VOSADJ = 0 to 2.5V
Signal + offset w.r.t. GNDI
Note 1
CONDITIONS
k
4
5
R
REF
Reference Input Resistance
mV
5
REFOUT
Reference Output Load
Regulation
V
2.475
2.50
2.525
REFOUT
Reference Output Voltage
LSB
±4
±5.5
Input V
OS
Adjust Range
REFERENCE INPUT AND OUTPUT
k
14
25
R
VOS
Input Resistance (Note 2)
LSB
LSB
Codes
-0.5
-0.5
±0.25
±0.25
0.5
0.5
None
INL
DNL
Integral Nonlinearity (Note 1)
Differential Nonlinearity (Note 1)
Missing Codes
ANALOG INPUTS
Bits
8
RES
Resolution
ppm/°C
150
TC
R
Input Resistance Temperature
Coefficient
49
50
51
R
IN
Input Resistance
V
±0.8
V
CM
Common-Mode Input Range
mVp-p
475
500
525
V
FSR
Full-Scale Input Range
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ACCURACY
VOS ADJUST CONTROL INPUT