 English |
|
|
|
|
|
|
|
| MAX1463 Datasheet, PDF (2/49 Pages) Maxim Integrated Products – Low-Power Two-Channel Sensor Signal Processor | |||
| |||
| ◁ |
Low-Power Two-Channel Sensor
Signal Processor
ABSOLUTE MAXIMUM RATINGS
VDD - VSS...............................................................-0.3V to +6.0V
All Other Pins to VSS...................................-0.3V to (VDD + 0.3V)
Continuous Power Dissipation (TA = +70°C)
28-Pin SSOP (derate 9.5mW/°C above +70°C) ..........762mW
Operating Temperature Ranges (TMIN to TMAX)
MAX1463CAI .....................................................0°C to +70°C
MAX1463EAI...................................................-40°C to +85°C
MAX1463AAI ................................................-40°C to +125°C
MAX1463C/W.....................................................0°C to +70°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
Stresses beyond those listed under âAbsolute Maximum Ratingsâ 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
(VDD = 5.0V, VSS = 0V, fCLK = 4.0MHz, TA = TMIN to TMAX. Typical values are at TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
SUPPLY
Supply Voltage
Base Operating Current
CPU Current
VDD
IBO
ICPU
VSS = 0V
CPU stopped (Note 2)
All modules off, CPU = on, additive to IBO
(Note 3)
4.5
5.0
5.5
640
715
785
650
820
995
ADC Current
IADC
All modules off, ADC = on, ADC clk =
1MHz, additive to IBO; the CPU and ADC
840
are not on at the same time (Note 3)
All modules off, ADC = on, ADC clk = 7kHz,
additive to IBO; the CPU and ADC are not
510
on at the same time (Note 3)
1035 1150
720 850
DAC Current
IDACn
All modules off, DAC = on, additive to IBO,
(n = 1 or 2) (Note 4)
400
470
520
Large Op-Amp Current
IOPLGn
All modules off, CPU stopped, large op
amp = on (n = 1 or 2)
350
585
700
Small Op-Amp Current
ANALOG INPUT
Differential Input Impedance
(INP1 to INM1 and
INP2 to INM2)
IOPSMn
All modules off, CPU stopped, small op
amp = on (n = 1 or 2)
RDIN
PGA[4:0] = 00000, CLK[2:0] = 000
PGA[4:0] = 01010, CLK[2:0] = 000
PGA[4:0] = 11110, CLK[2:0] = 000
PGA[4:0] = 00000, CLK[2:0] = 011
PGA[4:0] = 01010, CLK[2:0] = 011
PGA[4:0] = 11110, CLK[2:0] = 011
PGA[4:0] = 00000, CLK[2:0] = 110
PGA[4:0] = 01010, CLK[2:0] = 110
PGA[4:0] = 01000, CLK[2:0] = 110
130
175
210
4
100
62.5
32
800
500
256
6.4
4
UNITS
V
µA
µA
µA
µA
µA
µA
Mâ¦
kâ¦
Mâ¦
kâ¦
Mâ¦
2 _______________________________________________________________________________________
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese