The TS_SN_TEMP_X8 is a temperature sensor generating an output voltage on VOUT, linearly increasing with junction temperature and trimmable to 2V at 60°C. It operates with a single supply voltage, VDDA4 (4V typical from the additional IP TS_VR_4V00_X8) and is meant for on-chip internal operation. Its inputs or outputs that need access to bond pads will require the insertion of ESD protected buffers.
The DC load current through VOUT must be kept at 0A. The possible load may be either capacitive or the input resistor of an inverting integrator.
The minimum continuous operation lifetime spans 100000 hours.
Operating conditions
| Parameters | Values |
| Junction temperature range | 20ºC to +80ºC |
| Supply voltages | VDDA4: 3.9V to 4.1V (supplied by the additional IP TS_VR_4V00_X8) |
| EN, TRIM<3:0> logic-high voltage level | VDDA4 |
Specification
| Parameters | Values |
| Output voltage at TJ=60°C EN = H, TRIM<3:0> = LHHH, HLLL or HLLH |
Minimum 1.995V, typical 2.000V, maximum 2.005V |
| VOUT temperature coefficient EN = H, TRIM<3:0> = HLLL |
Typical +6.2mV/°C |
| Total output noise level over 1Hz to 10MHz EN = H, TRIM<3:0> = HLLL |
Maximum 0.3mVRMS |
| Thermal response 3dB cut-off frequency EN = H, TRIM<3:0> = HLLL |
Minimum 100Hz |
| Start-up time Unloaded VOUT, EN toggling from L to H, TRIM<3:0> = HLLL |
Maximum 10ms |
| Operating power consumption Enable EN high (H), TRIM<3:0> = HLLL |
200µW max |
| Powerdown-mode current consumption Enable EN low (L) |
100nA max |
| Area | 0.117mm² |
Vd0_AC and R0_AC must be interconnected. They are provided for temperature-response AC analysis simulations only.
