MAX4996/MAX4996L are triple DPDT analog switches that operate from a single +2.5V to +5.5V supply, and feature 2.0Ω (typ) on-resistance, low 6pF (typ) on-capacitance, and low power-supply current consumption. The MAX4996/MAX4996L combine the low capacitance and low resistance necessary for high-frequency switching applications in portable electronics. MAX4996/MAX4996L have three logic inputs to control the switches in pairs. MAX4996 has an active-high enable input (EN) to disable the switches, while the MAX4996L has an active-low enable input (EN) to disable the switches. The enable input decreas- es the supply current and also places the COM_ out- puts in a high-impedance state. The MAX4996/MAX4996L feature a 5µA (max) supply- current consumption when the logic inputs are not rail-to-rail. This feature is especially valuable in applica- tions where direct interface to low-voltage processors is necessary. MAX4996/MAX4996L are available in a space- saving 24-pin (3.5mm x 3.5mm) TQFN package and operate over the -40°C to +85°C temperature range.
The MAX4996 and MAX4996L are triple DPDT analog switches that operate from a single +2.5 V to +5.5 V supply. They feature 2 Ω typical on‑resistance, 6 pF typical on‑capacitance, and a quiescent supply current as low as 0.1 µA when disabled, making them suitable for high‑frequency portable applications such as SD‑card and USB signal switching.
The devices are offered in a 24‑pin TQFN package (3.5 mm × 3.5 mm) and operate over –40 °C to +85 °C. They provide three digital control inputs per switch pair and an enable pin (active‑high for MAX4996, active‑low for MAX4996L) that places the outputs in a high‑impedance state and reduces supply current.
| Supply Voltage Range | +2.5 V to +5.5 V |
|---|---|
| On‑Resistance (typical) | 2 Ω |
| On‑Capacitance (typical) | 6 pF |
| Quiescent Supply Current (disabled) | 0.1 µA typ |
| -3 dB Bandwidth | 670 MHz |
| Package | 24‑pin TQFN (3.5 mm × 3.5 mm) |
| Operating Temperature Range | -40 °C to +85 °C |
The MAX4996 operates from a single supply voltage of +2.5 V to +5.5 V.
Each MAX4996 device has three digital control inputs that control the six switches in pairs.
The typical on‑resistance is 2 Ω.
When disabled, the supply current drops to about 0.1 µA (typ).