MAXIM MAX1134/MAX1135 Manual
Update: 29 September, 2023
The MAX1134/MAX1135 are 150ksps, 16-bit ADCs. These serially interfaced ADCs connect directly to SPI™, QSPI™, and MICROWIRE™ devices without external logic. They combine an input scaling network, internal track/hold (T/H), clock, and three general-purpose digital output pins (for external multiplexer or PGA control) in a 20-pin SSOP package. The excellent dynamic performance (THD ≥ 90dB), high speed (150ksps in bipolar mode), and low power (8.0mA) of these ADCs make them ideal for applications such as industrial process control, instrumentation, and medical applications. The MAX1134 accepts input signals of 0 to +6V (unipo- lar) or ±6V (bipolar), while the MAX1135 accepts input signals of 0 to +2.048V (unipolar) or ±2.048V (bipolar). Operating from a single 3.135V to 3.465V analog and digital supply, power-down modes reduce current con- sumption to 0.15mA at 10ksps and further reduce sup- ply current to less than 20µA at slower data rates. A serial strobe output (SSTRB) allows direct connection to the TMS320 family digital-signal processors. The MAX1134/MAX1135 user can select either the internal clock or an external serial-interface clock for the ADC to perform analog-to-digital conversions. The MAX1134/MAX1135 feature internal calibration cir- cuitry to correct linearity and offset errors. On-demand calibration allows the user to optimize performance. Three user-programmable logic outputs are provided for the control of an 8-channel mux or PGA.
Brand: MAXIM
File format: PDF
Size: 354 KB
MD5 Checksum: 6C5765D2E224E11C31444B5F15D1F4D7
Publication date: 08 May, 2012
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PDF Link: MAXIM MAX1134/MAX1135 Manual PDF