SLDS204B October 2014 – June 2020 PGA300
PRODUCTION DATA.
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
AVDD | 9 | O | AVDD regulator output. Connect a 100-nF capacitor to AVSS. |
AVSS | 23 | — | Analog ground(1) |
BRG+ | 15 | O | Bridge drive, positive |
BRG– | 14 | O | Bridge drive, negative |
COMP | 13 | I | Output amplifier compensation |
DACCAP | 6 | O | DAC capacitor |
DVDD | 3 | O | DVDD regulator output. Connect a 100-nF capacitor to DVSS. |
DVDD_MEM | 2 | O | Power supply for EEPROM and OTP. Connect to DVDD. |
DVSS | 32 | — | Digital ground(1) |
FB+ | 12 | I | Feedback, positive |
FB– | 11 | I | Feedback, negative |
GND | 10 | — | Ground(1) |
INP+ | 18 | I | Resistive sensor positive input |
INP– | 17 | I | Resistive sensor negative input |
INT+ | 21 | I | External temperature sensor positive input |
INT– | 22 | I | External temperature sensor negative input |
NU | 1, 4, 7, 19, 20,
24 to 31, 33 to 36 |
— | Leave floating; solder to PCB but do not connect electrically to any net. |
OUT | 8 | O | DAC gain stage output |
PWR | 5 | I | Input power supply. Connect a 100-nF capacitor to GND. |
REFCAP | 16 | O | Accurate reference capacitor. Connect a 100-nF capacitor to AVSS. |
Thermal pad | — | — | Connect to AVSS |