MAX1460 Datasheet, PDF (2/20 Pages) Maxim Integrated Products – Low-Power, 16-Bit Smart ADC

Low-Power, 16-Bit Smart ADC
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_DD to V_SS......................................-0.3V to +6V
All Other Pins ...................................(V_SS - 0.3V) to (V_DD + 0.3V)
Short-Circuit Duration, All Outputs .............................Continuous
Continuous Power Dissipation (T_A = +70°C)
48-Pin TQFP (derate 12.5mW/°C above +70°C ).....1000mW
Operating Temperature Range...............................0°C to +70°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°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
(V_DD = +5V, V_SS = 0, f_XIN = 2MHz, T_A = T_MIN to T_MAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
GENERAL CHARACTERISTICS
Supply Voltage (Note 1)
Supply Current (Note 2)
Throughput Rate
V_DD During operation
I_DD Continuous conversion
ANALOG INPUT
Input Impedance
R_IN
Gain Temperature Coefficient (TC)
Input-Referred Offset TC
Common-Mode Rejection Ratio CMRR From V_SS to V_DD
PGA AND COARSE-OFFSET DAC (Notes 3, 4)
PGA gain code = 00
PGA Gain
PGA Gain
PGA gain code = 01
PGA gain code = 10
PGA gain code = 11
CO-DAC code = 111
CO-DAC code = 110
CO-DAC code = 101
Coarse Offset
CO-DAC code = 100
CO-DAC code = 000
CO-DAC code = 001
CO-DAC code = 010
CO-DAC code = 011
ADC (Notes 3, 4)
Resolution
Integral Nonlinearity (Note 5)
INL PGA gain code = 00, CO-DAC code = 000
Input-Referred Noise
Output-Referred Noise
5kΩ input impedance
TEMPERATURE SENSOR (Note 6)
Resolution
Linearity
T_A = 0°C to +70°C
MIN TYP MAX UNITS
4.75
5.0
5.25
V
400
700
µA
15
Hz
1.0
±40
±1200
90
MΩ
ppm/°C
nV/°C
dB
43
59
74
90
-164
-111
-62
-10
-20
32
81
134
46
61
77
93
-149
-96
-47
5
-5
47
96
149
49
64
80
96
-134
-81
-32
20
10
62
111
164
V/V
% V_DD
16
0.006
1700
2
260
1.3
Bits
%
nV_RMS
LSB_RMS
LSB/°C
°C
2 _______________________________________________________________________________________