Datasheet MAX4684, MAX4685 (Maxim) - 3

MAX4684/MAX4685 0.5Ω/0.8Ω Low-Voltage, Dual SPDT Analog Switches in UCSP
Electrical Characteristics—+3V Supply (continued)
(V+ = +2.7V to +3.3V, VIH = +1.4V, VIL = +0.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at +3V and +25°C.) (Notes 3, 9, 10)
PARAMETER SYMBOL CONDITIONS TA MIN TYP MAX UNITS
NO_ or NC_ Off- +25°C -1 1 Leakage Current INO_(OFF) or V+ = 3.3V; V or V = 3V, 0.3V; NO_ NC_ nA (Note 7) INC_(OFF) VCOM_ = 0.3V, 3V E -10 10 +25°C -2 2 COM_ On-Leakage V+ = 3.3V; VNO_ or VNC_ = 3V, 0.3V, Current (Note 7) ICOM_(ON) or unconnected; VCOM_ = 3V, 0.3V, or nA unconnected E -20 20
DYNAMIC CHARACTERISTICS
+25°C 30 50 Turn-On Time t V+ = 2.7V, V = 1.5V; ON NO_ or VNC_ R ns L = 50Ω; CL = 35pF;

Figure 2 E 60 +25°C 25 30 Turn-Off Time t V+ = 2.7V, V = 1.5V; OFF NO_ or VNC_ R ns L = 50Ω; CL = 35pF; Figure 2 E 40 Break-Before-Make V+ = 2.7V, VNO_, or VNC_ = 1.5V; Delay tBBM RL = 50Ω; CL = 35pF; Figure 3 E 2 15 ns Charge Injection Q COM_ = 0; R S = 0; CL = 1nF; Figure 4 +25°C 200 pC Off-Isolation (Note 8) V C ISO L = 5pF; RL = 50Ω; f = 100kHz; VCOM_ = 1V RMS; Figure 5 +25°C -64 dB Crosstalk V C CT L = 5pF; RL = 50Ω; f = 100kHz; VCOM_ = 1V RMS; Figure 5 +25°C -68 dB Total Harmonic Distortion THD RL = 600Ω, IN_ = 2Vp-p, f = 20Hz to 20kHz +25°C 0.03 % NC_ Off-Capacitance CNC_(OFF) f = 1MHz; Figure 6 +25°C 84 pF NO_ Off-Capacitance CNO_(OFF) f = 1MHz; Figure 6 +25°C 37 pF NC_ On-Capacitance CNC_(ON) f = 1MHz; Figure 6 +25°C 190 pF NO_ On-Capacitance CNO_(ON) f = 1MHz; Figure 6 +25°C 150 pF
DIGITAL I/O
Input Logic High VIH E 1.4 V Input Logic Low VIL E 0.5 V IN_ Input Leakage MAX4684/MAX4685 -1000 +1000 Current IIN_ VIN_ = 0 or V+ E nA MAX4684A -20 +20
POWER SUPPLY
Power-Supply Range V+ E 1.8 5.5 V +25°C -50 0.04 50 Supply Current (Note 4) I+ V+ = 5.5V; V nA IN_ = 0 or V+ E -200 200
Note 3:
The algebraic convention used in this data sheet is where the most negative value is a minimum and the most positive value a maximum.
Note 4:
Guaranteed by design.
Note 5:
∆RON = RON(MAX) - RON(MIN), between NC1 and NC2 or between NO1 and NO2.
Note 6:
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges.
Note 7:
Leakage parameters are 100% tested at TA = +85°C, and guaranteed by correlation over rated temperature range.
Note 8:
Off-isolation = 20log10 (VCOM / VNO), VCOM = output, VNO = input to off switch.
Note 9:
UCSP and TDFN parts are 100% tested at +25°C only and guaranteed by design and correlation at the full hot-rated temperature.
Note 10:
-40°C specifications are guaranteed by design. www.maximintegrated.com Maxim Integrated │

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