component
LMH6505MM
Public Made by Adomby adom
Texas Instruments Pre-ordered Chips, MSOP-8. 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
markdownLMH6505MM
Texas Instruments · Pre-ordered Chips · MSOP-8
LMH6505MM from Texas Instruments, in a MSOP-8. 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 | VG | input | Gain control voltage input, ranging from 0V to +2V relative to the ground pin (pin 4), with 25 MΩ input resistance and 0.9 µA typical bias current at VG = 2V. |
| 2 | VIN | power_in | Signal input with 7 MΩ input resistance, 2.8 pF input capacitance and −0.6 µA typical bias current. |
| 3 | RG | passive | Gain-setting resistor connection (low resistance node) with RG current of ±7.4 mA typical (±6.0 mA min) and input range ±0.74 V typical with RG = 100Ω. |
| 4 | GND | power_in | Ground reference pin to which VG is referenced (tied to a virtual half supply in single supply operation). |
| 5 | V- | power_in | Negative supply pin; total supply range is 7V to 12V (±5V typical). |
| 6 | VOUT | output | Amplifier output driving up to ±60 mA of load current with ±2.4V typical swing into 100Ω. |
| 7 | V+ | power_in | Positive supply pin; total supply range is 7V to 12V (±5V typical). |
| 8 | I- | unconnected | Eighth pin of the package; the connection diagram text lists no signal label for it. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | MSOP-8 |
| Category | Interface ICs |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Voltage (V+ - V-) | VS | 7 | 12 | V | Operating Ratings | 2 | |
| Operating Temperature Range | TA | -40 | 85 | °C | Operating Ratings | 2 | |
| ESD Human Body Model | 2000 | V | 2 | ||||
| ESD Machine Model | 200 | V | 2 | ||||
| Input Current | -10 | 10 | mA | 2 | |||
| Output Current | IOUT | 120 | mA | 2 | |||
| Supply Voltages (V+ - V-) | 12.6 | V | 2 | ||||
| Storage Temperature Range | Tstg | -65 | 150 | °C | 2 | ||
| Junction Temperature | TJ | 150 | °C | 2 | |||
| Soldering, Infrared or Convection | 235 | °C | 20 sec | 2 | |||
| Soldering, Wave | 260 | °C | 10 sec | 2 | |||
| Thermal Resistance Junction-Case, 8-Pin VSSOP | θJC | 65 | °C/W | 8-Pin VSSOP | 2 | ||
| Thermal Resistance Junction-Ambient, 8-Pin VSSOP | θJA | 235 | °C/W | 8-Pin VSSOP | 2 | ||
| Gain Accuracy | GACCU | -0.5 | 0 | 0.5 | dB | VG = 2.0V | 4 |
| Gain Accuracy | GACCU | -3.9 | 4.3 | dB | 0.8V < VG < 2V | 4 | |
| Gain Matching | G Match | -0.5 | 0.5 | dB | VG = 2.0V | 4 | |
| Gain Matching | G Match | -4 | 4.2 | dB | 0.8V < VG < 2V | 4 | |
| Gain Multiplier | K | 0.89 | 0.94 | 0.99 | V/V | 4 | |
| Input Voltage Range | VIN L | 0.6 | 0.74 | V | RG = 100Ω | 4 | |
| RG Current | IRG_MAX | 6 | 7.4 | mA | Pin 3 | 4 | |
| Bias Current | IBIAS | -2.5 | -0.6 | µA | Pin 2 | 4 | |
| Output Voltage Range | VOUT L | 2.1 | 2.4 | V | RL = 100Ω | 4 | |
| Output Current | IOUT | 60 | 80 | mA | VOUT = ±4V from Rails | 4 | |
| Output Offset Voltage | VO OFFSET | 10 | 55 | mV | 0V < VG < 2V | 4 | |
| +Power Supply Rejection Ratio | +PSRR | -65 | -72 | dB | Input Referred, 1V change, VG = 2.2V | 4 | |
| -Power Supply Rejection Ratio | -PSRR | -65 | -75 | dB | Input Referred, 1V change, VG = 2.2V | 4 | |
| Supply Current | IS | 9.5 | 11 | 14 | mA | No Load | 4 |
| -3 dB Bandwidth | BW | 150 | MHz | VOUT < 1 VPP | 3 | ||
| Flat Band Attenuation Range | Att Range | 26 | dB | ±0.2 dB Flatness, f < 30 MHz | 3 | ||
| Gain Control Bandwidth | BW Control | 100 | MHz | VG = 1V | 3 | ||
| Feed-through (Output/Input) | CT | -51 | dB | VG = 0V, 30 MHz | 3 | ||
| Gain Adjustment Range | GR | 80 | dB | f < 10 MHz | 3 | ||
| Slew Rate Inverting | SR | 1500 | V/μs | Inverting | 3 | ||
| Total Harmonic Distortion | THD | -45 | dBc | 2VPP, 20 MHz | 4 | ||
| Total Equivalent Input Noise | En tot | 4.4 | nV/√Hz | f > 1 MHz, RSOURCE = 50Ω | 4 | ||
| Input Noise Current | IN | 2.6 | pA/√Hz | f > 1 MHz | 4 | ||
| Input Resistance | RIN | 7 | MΩ | Pin 2 | 4 | ||
| Output Impedance | ROUT | 0.12 | Ω | DC | 4 |
CAD (KiCad official)
- Symbol:
LMH6505MM - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
lmh6505mm-etched.step/lmh6505mm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmh6505mm.step/lmh6505mm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (33 pp, sha256
c30fd336f871b77c, retrieved 2026-10-31, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).