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MAX319ESA+T

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Analog Devices Inc Maxim Integrated Analog Switches, Multiplexers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MAX319ESA+T

Analog Devices Inc Maxim Integrated · Analog Switches, Multiplexers · SOIC-8

MAX319ESA+T from Analog Devices Inc Maxim Integrated, in a SOIC-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 COM passive Analog-switch common terminal, which connects to NC or NO depending on the logic input.
2 NC unconnected Analog-switch normally closed terminal on the MAX319, conducting to COM when IN is at logic 0.
3 GND power_in Logic ground reference for the device.
4 V+ power_in Analog-signal positive supply input; the datasheet specifies single-supply operation from +10V to +30V or bipolar operation from ±4.5V to ±20V, with V+ to V- not to exceed 44V.
5 VL power_in Logic-level positive supply input, to be tied to +5V for TTL compatibility or to V+ for CMOS logic levels.
6 IN input Logic-level control input that selects the switch state, with VINL 0.8V maximum and VINH 2.4V minimum for the logic thresholds.
7 V- power_in Analog-signal negative supply input; tie to 0V for single-supply operation.
8 NO passive Analog-switch normally open terminal on the MAX319, conducting to COM when IN is at logic 1.

Key specifications

Parameter Value
Manufacturer Analog Devices Inc Maxim Integrated
Package SOIC-8
Category Interface
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
Analog-signal range (dual supply) VCOM -15 15 V Note 3 (guaranteed by design) 2
On resistance, +25°C RON 20 35 Ω I(NC or NO) = -10mA, VCOM = ±12.5V, V+ = 13.5V, V- = -13.5V, TA = +25°C 2
On resistance, TA = TMIN to TMAX RON 45 Ω I(NC or NO) = -10mA, VCOM = ±12.5V, V+ = 13.5V, V- = -13.5V, TA = TMIN to TMAX 2
On resistance match between channels, +25°C RON 2 Ω TA = +25°C (Note 4) 2
On resistance match between channels, TA = TMIN to TMAX RON 3 Ω TA = TMIN to TMAX (Note 4) 2
On resistance flatness, +25°C RON 3 Ω TA = +25°C (Note 4) 2
On resistance flatness, TA = TMIN to TMAX RON 5 Ω TA = TMIN to TMAX (Note 4) 2
COM off leakage current, +25°C (MAX319) ICOM(OFF) -0.75 -0.1 0.75 nA V+ = 16.5V, V- = -16.5V, VCOM = ±15.5V, VNC or VNO = ±15.5V, TA = +25°C 2
COM off leakage current, TA = TMIN to TMAX, E grade (MAX319) ICOM(OFF) -10 10 nA V+ = 16.5V, V- = -16.5V, VCOM = ±15.5V, VNC or VNO = ±15.5V, TA = TMIN to TMAX, E grade 2
COM on leakage current, +25°C (MAX319) ICOM(ON) -0.75 0.75 nA V+ = 16.5V, V- = -16.5V, VCOM = ±15.5V, VNC or VNO = ±15.5V, TA = +25°C 2
COM on leakage current, TA = TMIN to TMAX, E grade (MAX319) ICOM(ON) -10 10 nA V+ = 16.5V, V- = -16.5V, VCOM = ±15.5V, VNC or VNO = ±15.5V, TA = TMIN to TMAX, E grade 2
Logic input current, input voltage high IIH -0.5 0.005 0.5 µA VIN = 2.4V 3
Logic input current, input voltage low IIL -0.5 0.005 0.5 µA VIN = 0.8V 3
Transition time, +25°C (MAX319) tTRANS 175 ns Figure 3, VNO = ±10V, VNC = ±10V, TA = +25°C 3
Transition time, TA = TMIN to TMAX (MAX319) tTRANS 250 ns Figure 3, VNO = ±10V, VNC = ±10V, TA = TMIN to TMAX 3
Break-before-make interval (MAX319) tD 5 13 ns Figure 4, VNO = VNC = ±10V, TA = +25°C 3
Charge injection (dual supply) Q 3 10 pC VGEN = 0V, Figure 5, TA = +25°C 3
Off isolation OIRR 68 dB RL = 50Ω, CL = 5pF, f = 1MHz, Figure 7, TA = +25°C 3
Crosstalk (between any two switches) 85 dB RL = 50Ω, CL = 5pF, f = 1MHz, Figure 8, TA = +25°C 3
COM off capacitance CCOM(OFF) 8 pF VCOM = 0V, f = 1MHz, Figure 8, TA = +25°C 3
Off capacitance NC or NO C(OFF) 8 pF VCOM = 0V, f = 1MHz, Figure 8, TA = +25°C 3
Channel-on capacitance, COM terminal (MAX319) CCOM(ON) 35 pF VS = 0V, f = 1MHz, Figure 9, TA = +25°C 3
Positive supply current, +25°C I+ -1 0.0001 1 µA VIN = 0V or 5V, V+ = 16.5V, V- = -16.5V, TA = +25°C 3
Positive supply current, TA = TMIN to TMAX I+ -5 5 µA VIN = 0V or 5V, V+ = 16.5V, V- = -16.5V, TA = TMIN to TMAX 3
Negative supply current, +25°C I- -1 -0.0001 1 µA VIN = 0V or 5V, V+ = 16.5V, V- = -16.5V, TA = +25°C 3
Negative supply current, TA = TMIN to TMAX I- -5 5 µA VIN = 0V or 5V, V+ = 16.5V, V- = -16.5V, TA = TMIN to TMAX 3
Logic supply current, +25°C IL -1 0.0001 1 µA VIN = 0V or 5V, V+ = 16.5V, V- = -16.5V, TA = +25°C 3
Logic supply current, TA = TMIN to TMAX IL -5 5 µA VIN = 0V or 5V, V+ = 16.5V, V- = -16.5V, TA = TMIN to TMAX 3
Ground current, +25°C IGND -1 -0.0001 1 µA VIN = 0V or 5V, V+ = 16.5V, V- = -16.5V, TA = +25°C 3
Ground current, TA = TMIN to TMAX IGND -5 5 µA VIN = 0V or 5V, V+ = 16.5V, V- = -16.5V, TA = TMIN to TMAX 3
Analog-signal range (single supply) VCOM 0 12 V Note 3, V+ = 12V, V- = 0V 4
Drain-source on resistance (single supply) R(ON) 40 100 Ω I(NC or NO) = -10mA, VCOM = 3.8V, V+ = 10.8V, TA = +25°C 4
Turn-on time (single supply) tON 110 ns VCOM = 8V, Figure 2, TA = +25°C 4
Turn-off time (single supply) tOFF 40 ns VCOM = 8V, Figure 2, TA = +25°C 4
Break-before-make time delay (single supply, MAX319) tD 60 ns RL = 1000Ω, CL = 35pF, Figure 4, TA = +25°C 4
Charge injection (single supply) Q 2 10 pC CL = 10nF, VGEN = 0V, RGEN = 0V, Figure 5, TA = +25°C 4
Positive supply current (single supply) I+ 0.0001 µA V+ = 13.2V, all channels on or off, VIN = 0V or 5V, VL = 5.25V 4
Negative supply current (single supply) I- 0.0001 µA V+ = 13.2V, all channels on or off, VIN = 0V or 5V, VL = 5.25V 4
Logic supply current (single supply) IL 0.0001 µA VL = 5.25V, all channels on or off, VIN = 0V or 5V 4
Ground current (single supply) IGND -0.0001 µA VL = 5.25V, all channels on or off, VIN = 0V or 5V 4
Single-supply operating range V+ 10 30 V Single-supply operation, V- = 0V 1
Bipolar-supply operating range 4.5 20 V Bipolar supply, ±4.5V to ±20V 1
Voltage referenced to V- (V+ to V-) 44 V Voltage referenced to V- 2
GND voltage 25 V 2
Continuous current, any terminal 30 mA Any terminal 2
Peak current, NC, NO, COM 100 mA Pulsed at 1ms, 10% duty cycle max 2
ESD rating -2000 2000 V 2
Operating temperature range, MAX31_E (MAX319ESA) -40 85 °C MAX31_E__ grade 2
Storage temperature range -55 150 °C 2
Lead temperature (soldering) 300 °C Soldering, 10 sec 2

CAD (KiCad official)

  • Symbol: MAX319ESA+T
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: max319esa-t-etched.step / max319esa-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); max319esa-t.step / max319esa-t.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices Inc Maxim Integrated datasheet (12 pp, sha256 56ea85324a2c2b89, retrieved 2026-10-19, tier: lcsc)
  • 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