component
MAX98307ETE+T
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated Audio Amplifiers, TQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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| max98307ete-t-etched.step | 7d ago |
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MAX98307ETE+T
Analog Devices Inc Maxim Integrated · Audio Amplifiers · TQFN-16-EP(3x3)
MAX98307ETE+T from Analog Devices Inc Maxim Integrated, in a TQFN-16-EP(3x3). 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 | SHDN | input | Active-low shutdown input: connect to GND for shutdown and to PVDD for normal operation. |
| 2 | GND | power_in | Substrate and signal ground. |
| 3 | PVDD | power_in | Power and charge-pump supply; bypass to PGND with a 0.1µF capacitor. |
| 4 | OUT+ | output | Positive amplifier output. |
| 5 | OUT- | output | Negative amplifier output. |
| 6 | PGND | power_in | Power ground. |
| 7 | SVSS | power_in | Amplifier negative power supply; connect to PVSS on the MAX98307. |
| 8 | N.C. | unconnected | Not internally connected; connect to GND or leave unconnected. |
| 9 | FB- | passive | Negative amplifier feedback node, used with an external feedback resistor to set the gain. |
| 10 | IN- | input | Negative amplifier input. |
| 11 | IN+ | input | Positive amplifier input. |
| 12 | FB+ | passive | Positive amplifier feedback node, used with an external feedback resistor to set the gain. |
| 13 | VCC | power_in | Signal supply. |
| 14 | PVSS | power_out | Charge-pump output; connect a 10µF capacitor between PVSS and PGND. |
| 15 | C1N | passive | Charge-pump flying capacitor negative terminal; connect a 4.7µF capacitor between C1N and C1P. |
| 16 | C1P | passive | Charge-pump flying capacitor positive terminal; connect a 4.7µF capacitor between C1N and C1P. |
| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc Maxim Integrated |
| Package | TQFN-16-EP(3x3) |
| Category | Amplifiers/Comparators |
| Pins | 17 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Power-Supply Range | VPVDD, VCC | 2.6 | 5.25 | V | Guaranteed by PSRR test | 3 | |
| Quiescent Current | IDD | 1.85 | 2.7 | mA | VPVDD = 3.6V | 3 | |
| Shutdown Current | ISHDN | 0.225 | 10 | µA | SHDN = GND | 3 | |
| Power-Supply Rejection Ratio | PSRR | 78 | dB | VPVDD = 2.6V to 5.25V | 3 | ||
| Power-Supply Rejection Ratio | PSRR | 67 | dB | f = 10kHz, 200mVP-P ripple | 3 | ||
| Turn-On Time (MAX98307) | tON | 50 | 80 | ms | Time from shutdown or power-on to full operation, RIN = 10kΩ | 3 | |
| Input DC Bias Voltage | VBIAS | 1.3 | V | 3 | |||
| Output Power (MAX98307), THD+N = 1% | POUT | 1.54 | W | fIN = 1kHz, THD+N = 1%, ZL = 8Ω + 68µH, VPVDD = 3.6V | 4 | ||
| Output Power (MAX98307), THD+N = 1% | POUT | 2 | W | fIN = 1kHz, THD+N = 1%, ZL = 8Ω + 68µH, VPVDD = 4.2V | 4 | ||
| Output Power (MAX98307), THD+N = 1% | POUT | 2.85 | W | fIN = 1kHz, THD+N = 1%, ZL = 8Ω + 68µH, VPVDD = 5.0V | 4 | ||
| Output Power (MAX98307), THD+N = 10% | POUT | 1.77 | W | fIN = 1kHz, THD+N = 10%, ZL = 8Ω + 68µH, VPVDD = 3.6V | 4 | ||
| Output Power (MAX98307), THD+N = 10% | POUT | 2.3 | W | fIN = 1kHz, THD+N = 10%, ZL = 8Ω + 68µH, VPVDD = 4.2V | 4 | ||
| Output Power (MAX98307), THD+N = 10% | POUT | 3.3 | W | fIN = 1kHz, THD+N = 10%, ZL = 8Ω + 68µH, VPVDD = 5.0V | 4 | ||
| Total Harmonic Distortion Plus Noise | THD+N | 0.05 | % | fIN = 1kHz, POUT = 1W | 5 | ||
| Output Offset Voltage | VOS | -5 | 1 | 5 | mV | TA = +25°C | 5 |
| Click-and-Pop Level | KCP | -65 | dBV | Peak voltage, A-weighted, 32 samples per second (Notes 4, 5), into shutdown | 5 | ||
| Output Switching Frequency | 340 | kHz | 5 | ||||
| Efficiency | η | 84 | % | fIN = 1kHz, POUT at 500mW, THD+N = 0.02% | 5 | ||
| Efficiency | η | 82 | % | fIN = 1kHz, POUT at 1W, THD+N = 0.05% | 5 | ||
| Current Limit | ILIM | 2 | ARMS | 5 | |||
| Output Noise | VN | 52 | µVRMS | A-weighted | 5 | ||
| Input Voltage High | VIH | 1.4 | V | LOGIC INPUT (SHDN) | 5 | ||
| Input Voltage Low | VIL | 0.4 | V | LOGIC INPUT (SHDN) | 5 | ||
| Input Leakage Current | -10 | 10 | µA | TA = +25°C | 5 | ||
| Power-Supply Voltage (absolute) PVDD to GND | PVDD | -0.3 | 6 | V | PVDD to GND | 3 | |
| PGND to GND | -0.3 | 0.3 | V | PGND to GND | 3 | ||
| C1N to GND (upper limit) | C1N | 0.3 | V | C1N to GND; lower limit printed as (VPVSS - 0.3V), not numeric | 3 | ||
| VCC to PVDD (MAX98307) | VCC, PVDD | -0.3 | 0.3 | V | VCC to PVDD | 3 | |
| PVSS to SVSS | PVSS, SVSS | -0.3 | 0.3 | V | Printed as 'PVSS to SVSS (MAX97307)' | 3 | |
| PVSS, SVSS to GND (MAX98307) | PVSS, SVSS | -6 | 0.3 | V | PVSS, SVSS to GND (MAX98307) | 3 | |
| Continuous Current into/out of supply, ground, output, charge-pump pins | -800 | 800 | mA | Continuous, into/out of PVDD, VCC, PGND, GND, OUT+, OUT-, C1P, C1N, PVSS, SVSS | 3 | ||
| Continuous Current (all other pins) | -20 | 20 | mA | Continuous, all other pins | 3 | ||
| Junction Temperature | TJ | 150 | °C | 3 | |||
| Lead Temperature (soldering, 10s) (TQFN-EP) | 300 | °C | Soldering, 10s, TQFN-EP | 3 | |||
| Soldering Temperature (reflow) | 260 | °C | Reflow | 3 | |||
| Storage Temperature Range | TSTG | -65 | 150 | °C | 3 | ||
| Operating Temperature Range | -40 | 85 | °C | 3 | |||
| Junction-to-Case Thermal Resistance (TQFN) | θJC | 10 | °C/W | TQFN | 3 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | from this polygon to any adjacent pin on the amplifier as well as to any adjacent components, provided these connections are at the same potential. These copper paths | 17 |
CAD (KiCad official)
- Symbol:
MAX98307ETE+T - Footprint:
Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm - 3D model: TQFN-16-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
max98307ete-t-etched.step/max98307ete-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);max98307ete-t.step/max98307ete-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices Inc Maxim Integrated datasheet (19 pp, sha256
511243d7952b6fb7, retrieved 2026-10-21, 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).