component
LMV774MTX
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Texas Instruments Low Noise Amplifiers (LNA) - RF, TSSOP-14. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# LMV774MTX++**Texas Instruments** · Low Noise Amplifiers (LNA) - RF · TSSOP-14++LMV774MTX from Texas Instruments, in a TSSOP-14. 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 | OUT_A | output | Rail-to-rail output of amplifier A; swings within 100 mV of rail at RL = 600 Ω and 50 mV at RL = 2 kΩ; do not sustain short-circuit current above 35 mA continuously. |+| 2 | IN-_A | input | Inverting input of amplifier A; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C. |+| 3 | IN+_A | input | Non-inverting input of amplifier A; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C. |+| 4 | GND | power_in | Negative supply (V−); sets 0 V reference; supply differential V+ − V− must not exceed 5.75 V absolute maximum. |+| 5 | IN+_B | input | Non-inverting input of amplifier B; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C. |+| 6 | IN-_B | input | Inverting input of amplifier B; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C. |+| 7 | OUT_B | output | Rail-to-rail output of amplifier B; swings within 100 mV of rail at RL = 600 Ω and 50 mV at RL = 2 kΩ; do not sustain short-circuit current above 35 mA continuously. |+| 8 | OUT_C | output | Rail-to-rail output of amplifier C; swings within 100 mV of rail at RL = 600 Ω and 50 mV at RL = 2 kΩ; do not sustain short-circuit current above 35 mA continuously. |+| 9 | IN-_C | input | Inverting input of amplifier C; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C. |+| 10 | IN+_C | input | Non-inverting input of amplifier C; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C. |+| 11 | V+ | power_in | Positive supply; operating range 2.7 V to 5.5 V; supply current 550 µA typical per amplifier (2.2 mA typical total for all four) at VS = 2.7 V. |+| 12 | IN-_D | input | Inverting input of amplifier D; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C. |+| 13 | IN+_D | input | Non-inverting input of amplifier D; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C. |+| 14 | OUT_D | output | Rail-to-rail output of amplifier D; swings within 100 mV of rail at RL = 600 Ω and 50 mV at RL = 2 kΩ; do not sustain short-circuit current above 35 mA continuously. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | RF And Wireless |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `LMV774MTX`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `lmv774mtx-etched.step` / `lmv774mtx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv774mtx.step` / `lmv774mtx.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590163039501778944) (36 pp, sha256 `6db6b144c6c25e8b`, retrieved 2026-09-29, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/lmv774mtx-datasheet.pdf)
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swings within 100 mV of rail at RL = 600 Ω and 50 mV at RL = 2 kΩ; do not sustain short-circuit current above 35 mA continuously."+ },+ {+ "number": "2",+ "name": "IN-_A",+ "type": "input",+ "description": "Inverting input of amplifier A; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C."+ },+ {+ "number": "3",+ "name": "IN+_A",+ "type": "input",+ "description": "Non-inverting input of amplifier A; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Negative supply (V−); sets 0 V reference; supply differential V+ − V− must not exceed 5.75 V absolute maximum."+ },+ {+ "number": "5",+ "name": "IN+_B",+ "type": "input",+ "description": "Non-inverting input of amplifier B; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C."+ },+ {+ "number": "6",+ "name": "IN-_B",+ "type": "input",+ "description": "Inverting input of amplifier B; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C."+ },+ {+ "number": "7",+ "name": "OUT_B",+ "type": "output",+ "description": "Rail-to-rail output of amplifier B; swings within 100 mV of rail at RL = 600 Ω and 50 mV at RL = 2 kΩ; do not sustain short-circuit current above 35 mA continuously."+ },+ {+ "number": "8",+ "name": "OUT_C",+ "type": "output",+ "description": "Rail-to-rail output of amplifier C; swings within 100 mV of rail at RL = 600 Ω and 50 mV at RL = 2 kΩ; do not sustain short-circuit current above 35 mA continuously."+ },+ {+ "number": "9",+ "name": "IN-_C",+ "type": "input",+ "description": "Inverting input of amplifier C; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C."+ },+ {+ "number": "10",+ "name": "IN+_C",+ "type": "input",+ "description": "Non-inverting input of amplifier C; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C."+ },+ {+ "number": "11",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply; operating range 2.7 V to 5.5 V; supply current 550 µA typical per amplifier (2.2 mA typical total for all four) at VS = 2.7 V."+ },+ {+ "number": "12",+ "name": "IN-_D",+ "type": "input",+ "description": "Inverting input of amplifier D; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C."+ },+ {+ "number": "13",+ "name": "IN+_D",+ "type": "input",+ "description": "Non-inverting input of amplifier D; common-mode range 0 V to V+ − 0.9 V; input bias current typically 100 pA, 250 pA max at TA = 25 °C."+ },+ {+ "number": "14",+ "name": "OUT_D",+ "type": "output",+ "description": "Rail-to-rail output of amplifier D; swings within 100 mV of rail at RL = 600 Ω and 50 mV at RL = 2 kΩ; do not sustain short-circuit current above 35 mA continuously."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590163039501778944",+ "pages": 36,+ "sha256": "6db6b144c6c25e8b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}