BG770A-GL

Part: BG770A-GL — Quectel Wireless Solutions Co., Ltd.

Type: LPWA Module (LTE Cat M1 / Cat NB1 / Cat NB2 / GNSS)

Description: Ultra-low-power LTE Cat M1/NB2 and GNSS wireless communication module operating from 3.1 to 4.35 V with low-current power-off and PSM modes designed for battery-powered IoT applications.

Operating Conditions:

• Supply voltage: 3.1–4.35 V (typ. 3.3 V)

Key Specs:

• Power-off supply current: 1.34–1.48 μA (Cat M1, RSRP -80 to -122 dBm)
• Power-off supply current: 1.39–1.43 μA (Cat NB1, RSRP -85 to -125 dBm)
• Start-up average current: 50.740–51.040 mA (Cat M1)
• Start-up average current: 46.650–47.130 mA (Cat NB1)
• Network searching average current: 100.900–114.790 mA (Cat M1)
• Network searching average current: 34.140–50.670 mA (Cat NB1)
• Idle state average current (DRX = 1.28 s): 15.227–15.323 mA (Cat M1)
• Idle state average current (DRX = 1.28 s): 15.625–20.935 mA (Cat NB1)

Features:

• Supports LTE Cat M1, Cat NB1, and Cat NB2 connectivity
• Integrated GNSS positioning support
• Ultra-low power consumption modes including Sleep and Power Saving Mode (PSM)
• Designed for primary battery operation (Li-SOCl2 / lithium manganese)
• Supports DFOTA firmware updates

Applications:

• Wireless IoT terminals powered by primary batteries
• Low-frequency data transmission systems
• Smart metering and long service life remote sensor devices