# HV264TS-G

**Microchip Tech** · Operational Amplifier · TSSOP-24

HV264TS-G from Microchip Tech, in a TSSOP-24. 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 internal connection on this pin. |
| 2 | VIN1 | input | Amplifier input for Channel 1, with a specified input voltage range of 0V to VDD-1.5V. |
| 3 | RGND1 | input | Resistor ground for Channel 1, typically grounded, and can be connected to a voltage source to create a DC offset. |
| 4 | VIN2 | input | Amplifier input for Channel 2, with a specified input voltage range of 0V to VDD-1.5V. |
| 5 | RGND2 | input | Resistor ground for Channel 2, typically grounded, and can be connected to a voltage source to create a DC offset. |
| 6 | VDD | power_in | Low-voltage positive supply, 4.5V to 5.5V recommended with a 6.5V absolute maximum rating. |
| 7 | GND | power_in | Device ground. |
| 8 | VIN3 | input | Amplifier input for Channel 3, with a specified input voltage range of 0V to VDD-1.5V. |
| 9 | RGND3 | input | Resistor ground for Channel 3, typically grounded, and can be connected to a voltage source to create a DC offset. |
| 10 | VIN4 | input | Amplifier input for Channel 4, with a specified input voltage range of 0V to VDD-1.5V. |
| 11 | RGND4 | input | Resistor ground for Channel 4, typically grounded, and can be connected to a voltage source to create a DC offset. |
| 12 | NC | unconnected | No internal connection on this pin. |
| 13 | NC | unconnected | No internal connection on this pin. |
| 14 | FB4 | input | Feedback input for Channel 4, connected to HVOUT4 to form the non-inverting gain stage. |
| 15 | HVOUT4 | output | Amplifier output for Channel 4, swinging from 1V to VPP-10V with no load. |
| 16 | FB3 | input | Feedback input for Channel 3, connected to HVOUT3 to form the non-inverting gain stage. |
| 17 | HVOUT3 | output | Amplifier output for Channel 3, swinging from 1V to VPP-10V with no load. |
| 18 | HVGND | power_in | Device high-voltage supply ground. |
| 19 | VPP | power_in | High-voltage positive supply, 50V to 225V recommended with a 250V absolute maximum rating. |
| 20 | FB2 | input | Feedback input for Channel 2, connected to HVOUT2 to form the non-inverting gain stage. |
| 21 | HVOUT2 | output | Amplifier output for Channel 2, swinging from 1V to VPP-10V with no load. |
| 22 | FB1 | input | Feedback input for Channel 1, connected to HVOUT1 to form the non-inverting gain stage. |
| 23 | HVOUT1 | output | Amplifier output for Channel 1, swinging from 1V to VPP-10V with no load. |
| 24 | NC | unconnected | No internal connection on this pin. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | TSSOP-24 |
| Category | Operational Amplifier/Comparator |
| Pins | 24 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| High-Voltage Supply | VPP |  |  | 250 | V |  | 4 |
| Low-Voltage Supply | VDD |  |  | 6.5 | V |  | 4 |
| Maximum Junction Temperature | TJ |  |  | 150 | °C |  | 4 |
| Storage Temperature | TS | -65 |  | 150 | °C |  | 4 |
| Output Voltage, HVOUT | HVOUT | 0 |  |  | V | 0V to VPP | 4 |
| Analog Input Signal | VIN | 0 |  |  | V | 0V to VDD | 4 |
| High-Voltage Positive Supply | VPP | 50 |  | 225 | V |  | 4 |
| Low-Voltage Positive Supply | VDD | 4.5 | 5 | 5.5 | V |  | 4 |
| Input Ground Range | RGND | 0 |  |  | V | 0VDD | 4 |
| VPP Supply Current | IPP |  |  | 300 | µA | VPP = 200V, all inputs at 0V | 4 |
| VDD Supply Current | IDD |  |  | 5 | mA | VDD = 5.5V | 4 |
| Operating Ambient Temperature | TA | -40 |  | 125 | °C |  | 4 |
| Operating Junction Temperature | TJ | -40 |  | 125 | °C |  | 4 |
| HVOUT Voltage Swing | HVOUT | 1 |  |  | V | No load | 5 |
| HVOUT Sink Current | ISINK | 3 |  |  | mA |  | 5 |
| HVOUT Source Current | ISOURCE | 3 |  |  | mA |  | 5 |
| Input Voltage Range | VIN | 0 |  |  | V |  | 5 |
| VIN Input Current | IIN |  |  | 50 | nA |  | 5 |
| HVOUT DC Offset | HVOS | -1 |  | 1 | V | VIN = 0.2V | 5 |
| HVOUT Slew Rate-Rising Edge | SR | 5 | 9 | 30 | V/µs | VPP = 200V, Load = 15 pF, measured between 10% to 90% of HVOUT | 5 |
| HVOUT Slew Rate-Falling Edge |  |  | 9 |  | V/µs |  | 5 |
| Feedback Impedance, Rf + Ri | RFB | 3.5 | 5.3 |  | MΩ |  | 5 |
| Closed-Loop Gain | AV | 63.4 | 66.7 | 70 | V/V |  | 5 |
| HVOUT -3 dB Channel Bandwidth | BW | 25 |  |  | kHz | VPP = 200V, Load = 15 pF | 5 |
| HVOUT Capacitive Load | CLOAD | 0 |  | 15 | pF |  | 5 |
| Output Referred Noise | VN |  |  | 10 | mVRMS | Measured at HVOUT, 0 kHz to 1 kHz single pole, VIN = 0.2V | 5 |
| VDD Power Supply Rejection Ratio | PSRR1 | 55 |  |  | dB | VDD = 4.5V to 5.5V VPP = 200V, VIN = 0.1V | 5 |
| VPP Power Supply Rejection Ratio | PSRR2 | 60 |  |  | dB | VDD = 5V, VPP = 50V to 200V, VIN = 0.1V | 5 |
| Crosstalk | Xtalk |  |  | -80 | dB | Output referred | 5 |
| Package Thermal Resistance, 24-lead TSSOP | JA |  | 72 |  | °C/W |  | 5 |

## CAD (KiCad official)

- Symbol: `HV264TS-G`
- Footprint: `Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm`
- 3D model: TSSOP-24 (KiCad packages3D, STEP)
- 3D model files: `hv264ts-g-etched.step` / `hv264ts-g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hv264ts-g.step` / `hv264ts-g.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Microchip Tech datasheet](docs/hv264ts-g-datasheet.pdf) (20 pp, sha256 `8388c2ca63d65a2e`, retrieved 2026-11-02, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).

[Datasheet PDF](docs/hv264ts-g-datasheet.pdf)