MAX1150 Datasheet, PDF (2/8 Pages) Maxim Integrated Products – 8-Bit, 500Msps Flash ADC

8-Bit, 500Msps Flash ADC
ABSOLUTE MAXIMUM RATINGS
Supply Voltages
Negative Supply Voltage (VEE to GND) ............-7.0V to +0.5V
Ground Voltage Differential ...............................-0.5V to +0.5V
Input Voltages
Analog Input Voltage............................................+0.5V to VEE
Reference Input Voltage ......................................+0.5V to VEE
Digital Input Voltage.............................................+0.5V to VEE
Reference Current (VRT to VRB) ......................................35mA
Digital Output Current ...........................................0mA to -28mA
Operating Temperature Range ...........................-20°C to +85°C
Case Temperature ...........................................................+125°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Storage Temperature Range .............................-65°C to +150°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.
ELECTRICAL CHARACTERISTICS
(VEE = -5.2V, VRB = -2.00V, VRM = -1.00V, VRT = 0.00V, fCLK = 500MHz, duty cycle = 50%, typical thermal impedance (θJC) = 4°C/W,
Tj = TC = TA = +25°C.) (Note 1)
PARAMETER
CONDITIONS
TEST
MAX1150A
LEVEL MIN TYP MAX
MAX1150B
MIN TYP MAX
UNITS
Resolution
8
8
Bits
DC ACCURACY
Integral Nonlinearity
Differential Nonlinearity
No Missing Codes
fCLK = 100kHz
fCLK = 100kHz
I
-1.0
1.0
-1.5
1.5
LSB
I
-0.85
0.95 -0.95
1.5
LSB
Guaranteed
Guaranteed
ANALOG INPUT
Input Voltage Range
Input Bias Current
Input Resistance
VIN = 0V
I
VRB
VRT
VRB
VRT
V
I
0.75
2.0
0.75
2.0
mA
V
15
15
kΩ
Input Capacitance
Over full input range
V
15
15
pF
Input Bandwidth
Small signal
Large signal
V
900
V
500
900
MHz
500
Offset Error VRT
IV
-30
30
-30
30
mV
Offset Error VRB
IV
-30
30
-30
30
mV
Input Slew Rate
V
5
5
V/ns
REFERENCE INPUT
Ladder Resistance
I
60
80
60
80
Ω
Reference Bandwidth
V
30
30
MHz
TIMING CHARACTERISTICS
Maximum Sample Rate
I
500
500
MHz
Aperture Jitter
V
2
2
ps
Acquisition Time
V
250
250
ps
CLK to DATA READY Delay
IV
0.9
1.4
1.9
0.9
1.4
1.9
ns
Clock to Data Delay
IV
1.25 1.75 2.25 1.25 1.75 2.25
ns
2 _______________________________________________________________________________________