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TRF370315IRGER
Public Made by Adomby adom
Texas Instruments RF Modulators And Demodulators, VQFN-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTRF370315IRGER
Texas Instruments · RF Modulators And Demodulators · VQFN-24(4x4)
TRF370315IRGER from Texas Instruments, in a VQFN-24(4x4). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | NC | unconnected | No-connect pin, not bonded internally, so it is left unconnected. |
| 2 | GND | power_in | Ground connection for the device. |
| 3 | LOP | input | Local oscillator input (positive side) for a 50-Ω single-ended LO port with LO input power of -5 dBm to 12 dBm over 0.35 GHz to 4 GHz. |
| 4 | LON | input | Local oscillator input (complementary side) for the 50-Ω single-ended LO port with LO input power of -5 dBm to 12 dBm over 0.35 GHz to 4 GHz. |
| 5 | GND | power_in | Ground connection for the device. |
| 6 | NC | unconnected | No-connect pin, not bonded internally, so it is left unconnected. |
| 7 | NC | unconnected | No-connect pin, not bonded internally, so it is left unconnected. |
| 8 | GND | power_in | Ground connection for the device. |
| 9 | BBQN | input | In-quadrature baseband input (complementary side); for the TRF370315 the I/Q inputs require a 1.5-V common-mode voltage and have 5 kΩ resistance and 3 pF parallel capacitance per single-ended input. |
| 10 | BBQP | input | In-quadrature baseband input (positive side); for the TRF370315 the I/Q inputs require a 1.5-V common-mode voltage and have 5 kΩ resistance and 3 pF parallel capacitance per single-ended input. |
| 11 | GND | power_in | Ground connection for the device. |
| 12 | GND | power_in | Ground connection for the device. |
| 13 | NC | unconnected | No-connect pin, not bonded internally, so it is left unconnected. |
| 14 | GND | power_in | Ground connection for the device. |
| 15 | NC | unconnected | No-connect pin, not bonded internally, so it is left unconnected. |
| 16 | RF_OUT | output | RF output that drives a single-ended 50-Ω load directly without external components. |
| 17 | GND | power_in | Ground connection for the device. |
| 18 | VCC | power_in | Power supply pin; supply range is 4.5 V to 5.5 V (5 V nominal), with absolute maximum of 6 V. |
| 19 | GND | power_in | Ground connection for the device. |
| 20 | GND | power_in | Ground connection for the device. |
| 21 | BBIP | input | In-phase baseband input (positive side); for the TRF370315 the I/Q inputs require a 1.5-V common-mode voltage and have 5 kΩ resistance and 3 pF parallel capacitance per single-ended input. |
| 22 | BBIN | input | In-phase baseband input (complementary side); for the TRF370315 the I/Q inputs require a 1.5-V common-mode voltage and have 5 kΩ resistance and 3 pF parallel capacitance per single-ended input. |
| 23 | GND | power_in | Ground connection for the device. |
| 24 | VCC | power_in | Power supply pin; supply range is 4.5 V to 5.5 V (5 V nominal), with absolute maximum of 6 V. |
| 25 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VQFN-24(4x4) |
| Category | RF And Wireless |
| Pins | 25 |
CAD (KiCad official)
- Symbol:
TRF370315IRGER - Footprint:
Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm - 3D model: VQFN-24(4x4) (KiCad packages3D, STEP)
- 3D model files:
trf370315irger-etched.step/trf370315irger-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);trf370315irger.step/trf370315irger.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (29 pp, sha256
e1dd27f3ec06c7d4, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).