ESP32 datasheet(44/64 Pages) ESPRESSIF

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5. Electrical Characteristics

Reliability tests

Standards

Test conditions

Result

Moisture Sensitivity Level (MSL)

J-STD-020, MSL 3

30 °C, 60% RH, 192

hours, IR × 3 @260 °C

Pass

1. JEDEC document JEP157 states that 250 V CDM allows safe manufacturing with a standard ESD control process.

2. JEDEC document JEP155 states that 500 V HBM allows safe manufacturing with a standard ESD control process.

5.5 RF Power-Consumption Specifications

The power consumption measurements are taken with a 3.3 V supply at 25 °C of ambient temperature at the RF

port. All transmitters’ measurements are based on a 50% duty cycle.

Table 15: RF Power-Consumption Specifications

Mode

Min

Typ

Max

Unit

Transmit 802.11b, DSSS 1 Mbps, POUT = +19.5 dBm

240

Transmit 802.11g, OFDM 54 Mbps, POUT = +16 dBm

190

Transmit 802.11n, OFDM MCS7, POUT = +14 dBm

180

Receive 802.11b/g/n

~ 100

Transmit BT/BLE, POUT = 0 dBm

130

Receive BT/BLE

~ 100

5.6 Wi-Fi Radio

Table 16: Wi-Fi Radio Characteristics

Parameter

Condition

Min

Typical

Max

Unit

Operating frequency range note1

2412

2484

MHz

Output impedance note2

note 2

Ω

TX power note3

11n, MCS7

dBm

11b mode

18.5

19.5

20.5

dBm

Sensitivity

11b, 1 Mbps

–98

dBm

11b, 11 Mbps

–88

dBm

11g, 6 Mbps

–93

dBm

11g, 54 Mbps

–75

dBm

11n, HT20, MCS0

–93

dBm

11n, HT20, MCS7

–73

dBm

11n, HT40, MCS0

–90

dBm

11n, HT40, MCS7

–70

dBm

Adjacent channel rejection

11g, 6 Mbps

11g, 54 Mbps

11n, HT20, MCS0

11n, HT20, MCS7

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