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Machine Control



DATA SHEETS
Part Number Description Key Advantages
DS1050, DS1050X-001,
...
5 Bit Programmable, Pulse-Width Modulator: 1kHz, 5kHz, 10kHz, and 25kHz

2-Wire Interface Gives Processor Control of PWM Functions
MAX6650, MAX6651 Fan-Speed Regulators and Monitors with SMBus™/I²C-Compatible Interface

Controls and Monitors Fan Speed for High-Performance Thermal Management
MAX1669 Fan Controller and Remote Temperature Sensor with SMBus Serial Interface

Industry First - Temperature Sensor with PWM and Linear Fan Control
MAX125, MAX126 2x4-Channel, Simultaneous-Sampling, 14-Bit DAS

First 14-Bit, 8-Channel, Simultaneous-Sampling ADC for Industrial Applications
MAX531, MAX538, MAX539 +5V, Low-Power, Voltage-Output, Serial 12-Bit DACs

5V or +/-5V Supplies; See MAX5352 for Improved Single-Supply Operation



Key Specifications:

Fan Controllers
Part Number Sensor Type Fan Cntrl. Interface Accuracy
(±°C)
Temp. Thresh.
(°C)
Temp. Resolution
(bits)
MAX6650  - Linear 2-Wire/I2C/SMBus - - -
MAX6651  - Linear - - -
MAX1669  Remote PWM 3 Programmable 8
See All Fan Controllers (19)

Precision ADCs (< 5Msps)
Part Number Resolution
(bits)
Input Chan. Conv. Rate
(ksps)
Data Bus
(bits)
Diff/S.E. Input Internal VREF
(V)
External VREF
(V)
External VREF
(V)
Bipolar VIN
(±V)
SNR
(dB)
SINAD
(dB)
THD
(dB)
SFDR
(dB)
INL
(±LSB)
Package/Pins
ADC max nominal min max max
MAX125  14 8 250 µP/14 S.E. Only 2.5 2.25 2.75 5 75 75 -89 90 2
SSOP/36
MAX126  2.5
SSOP/36
See All Precision ADCs (< 5Msps) (417)

Programmable Pulse Width Modulators
Part Number fOUT
(kHz)
Frequency Variation Program Range Interface VSUPPLY
(V)
RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
max w/pins
DS1050  25 ±20% 0 to 100% Duty Cycle 2-Wire 2.7 to 5.5 Yes
µMAX/8
SOIC(N)/8
30.9
See All Programmable Pulse Width Modulators (1)





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