MAX14802CCM+
UnknownLOW-CHARGE-INJECTION, 16-CHANNEL, HIGH-VOLTAGE ANALOG SWITCHES
MAX14802CCM+
UnknownLOW-CHARGE-INJECTION, 16-CHANNEL, HIGH-VOLTAGE ANALOG SWITCHES
Description
General part information
MAX14802 Series
The MAX14802/MAX14803/MAX14803A provide high-voltage switching on 16 channels for ultrasonic imaging and printer applications. The devices utilize HVCMOS process technology to provide 16 high-voltage low-charge-injection SPST switches, controlled by a digital interface. Data is clocked into an internal 16-bit shift register and retained by a programmable latch with enable and clear inputs. A power-on reset function ensures that all switches are open on power-up.The MAX14802/MAX14803/MAX14803A operate with a wide range of high-voltage supplies including VPP/VNN= +100V/-100V, +200V/0V, or +40V/-160V. The digital interface operates from a separate +2.7V to +5.5V VDDsupply. Digital inputs DIN, CLK, active-low LE, and CLR operate on the VDDsupply voltage.The MAX14803/MAX14803A provide integrated 35kΩ bleed resistors on each switch terminal to discharge capacitive loads. The MAX14802/MAX14803/MAX14803A provide integrated clamping diodes for overvoltage protection against positive overshoot.The MAX14802 is available in a 48-pin LQFP package and is specified for commercial 0°C to +70°C and extended -40°C to +85°C temperature ranges.The MAX14803 is available in a 48-pin LQFP package and is specified for the commercial 0°C to +70°C temperature range.The MAX14803A is available in the 110-bump wafer level package (WLP) and is specified at the -40°C to +85°C temperature range.ApplicationsPrintersUltrasound Imaging
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX14802CCM+ |
|---|---|
| -3db Bandwidth | 20 MHz |
| Channel Capacitance (CD(off)) | 11 pF |
| Channel Capacitance (CS(off)) | 11 pF |
| Channel-to-Channel Matching (ΔRon) | 2.4 Ohm |
| Charge Injection | 820 pC |
| Crosstalk | -80 dB |
| Current - Leakage (Max) | 2 µA |
| Demultiplexer Outputs | 1 |
| Mounting Type | Surface Mount |
| Multiplexer Inputs | 1 |
| Number of Circuits | 16 |
| On-State Resistance (Max) | 48 Ohm |
| Operating Temperature (Max) | 70 °C |
| Operating Temperature (Min) | 0 °C |
| Package / Case | 48-LQFP |
| Package Length | 7 mm |
| Package Name | 48-LQFP |
| Package Width | 7 mm |
| Switch Circuit Type | SPST |
| Switch Contact | NO |
| Switch Time Toff (Max) | 3.5 µs |
| Switch Time Ton (Max) | 3.5 µs |
| Voltage - Supply, Dual (Maximum) | 160 V |
| Voltage - Supply, Dual (Minimum) | -160 V |
| Voltage - Supply, Single (V+) (Maximum) | 250 V |
| Voltage - Supply, Single (V+) (Minimum) | 40 V |
Pricing
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