MAX152
+3V, 8-Bit ADC with 1µA Power-Down
2 _______________________________________________________________________________________
V
DD
to GND.............................................................-0.3V to +7V
V
SS
to GND..............................................................+0.3V to -7V
Digital Input Voltage to GND........................-0.3V, (V
DD
+ 0.3V)
Digital Output Voltage to GND .....................-0.3V, (V
DD
+ 0.3V)
VREF+ to GND................................(V
SS
- 0.3V) to (V
DD
+ 0.3V)
VREF- to GND.................................(V
SS
- 0.3V) to (V
DD
+ 0.3V)
V
IN
to GND.....................................(V
SS
- 0.3V) to (V
DD
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 11.11mW/°C above +70°C) ..........889mW
Wide SO (derate 10.00mW/°C above +70°C)..............800mW
SSOP (derate 8.00mW/°C above +70°C) ....................640mW
CERDIP (derate 11.11mW/°C above +70°C)...............889mW
Operating Temperature Ranges:
MAX152C__ ........................................................0°C to +70°C
MAX152E__ .....................................................-40°C to +85°C
MAX152MJP ..................................................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
ELECTRICAL CHARACTERISTICS
(Unipolar input range, V
DD
= 3.0V to 3.6V, GND = 0V, V
SS
= GND, VREF+ = 3.0V, VREF- = GND, specifications are given for RD
mode (pin 7 = GND), T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
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.
PARAMETER SYMBOL CONDITIONS UNITS
Resolution N Bits
Total Unadjusted Error TUE Unipolar range LSB
Differential Nonlinearity DNL No-missing-codes guaranteed LSB
Zero-Code Error (Note 2) Unipolar and bipolar modes LSB
Full-Scale Error (Note 2) Unipolar and bipolar modes LSB
S/(N+D)
MAX152C/E, f
SAMPLE
=
400kHz, f
IN
= 30.273kHz
dB
THD dB
Spurious-Free Dynamic Range dB
Input Full-Power Bandwidth V
IN
= 3.0V
p-p
MHz
Maximum Input Slew Rate, Tracking V/µs
Input Voltage Range V
IN
V
Input Leakage Current I
IN
V
SS
< V
IN
< V
DD
µA
Input Capacitance C
IN
pF
Reference Resistance RREF kΩ
VREF+ Input Voltage Range V
VREF- Input Voltage Range V
Signal-to-Noise Plus
Distortion Ratio
Total Harmonic Distortion
MAX152M, f
SAMPLE
= 340kHz,
f
IN
= 30.725kHz
MAX152C/E, f
SAMPLE
=
400kHz, f
IN
= 30.273kHz
MAX152M, f
SAMPLE
= 340kHz,
f
IN
= 30.725kHz
ABSOLUTE MAXIMUM RATINGS
MAX152C/E, f
SAMPLE
=
400kHz, f
IN
= 30.273kHz
MAX152M, f
SAMPLE
= 340kHz,
f
IN
= 30.725kHz
MIN TYP MAX
8
±1
±1
±1
±1
-50
-50
50
50
0.3
0.28 0.5
VREF- VREF+
±3
22
12 4
VREF- V
DD
V
SS
VREF+
45
45
DYNAMIC PERFORMANCE (Note 3)
ACCURACY (Note 1)
ANALOG INPUT
REFERENCE INPUT
