STG3699A LOW VOLTAGE 0.5Ω MAX QUAD SPDT SWITCH WITH BREAK-BEFORE-MAKE FEATURE ■ ■ ■ ■ ■ ■ HIGH SPEED: tPD = 1.5ns (TYP.) at VCC = 3.0V tPD = 1.5ns (TYP.) at VCC = 2.3V ULTRA LOW POWER DISSIPATION: ICC = 0.2µA (MAX.) at TA = 85°C LOW "ON" RESISTANCE VIN=0V: RON = 0.5Ω (MAX. TA = 25°C) at VCC = 2.7V RON = 0.7Ω (MAX. TA = 25°C) at VCC = 2.3V RON = 1.5Ω (MAX. TA = 25°C) at VCC = 1.8V WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 1.65V to 4.3V SINGLE SUPPLY 4.3V TOLERANT AND 1.8V COMPATIBLE THRESHOLD ON DIGITAL CONTROL INPUT at VCC = 2.3 to 3.0V LATCH-UP PERFORMANCE EXCEEDS 300mA (JESD 17) DESCRIPTION The STG3699A is a high-speed CMOS low voltage quad analog S.P.D.T. (Single Pole\Dual Throw) switch or 2:1 Multiplexer/Demultiplexer Switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.65V to 4.3V, making this device ideal for portable applications. It offers very low ON-Resistance (RON<0.5Ω) at VCC=3.0V. The nIN inputs are provided to control the switches. The switches nS1 are ON (they are connected to common Ports Dn) when the nIN input is held high and OFF (high impedance state QFN16 (2.5x2.5) QFN16 (3x3) Order Codes PACKAGE T&R QFN16 (2.5x2.5) QFN16 (3x3) STG3699AUTR STG3699AQTR exists between the two ports) when nIN is held low; the switches nS2 are ON (they are connected to common Ports Dn) when the nIN input is held low and OFF (high impedance state exists between the two ports) when IN is held high. Additional key features are fast switching speed, Break-Before-Make delay time and ultra low power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage. It is available in the commercial temperature range (-40 to 125°C)in QFN16 3x3mm, 2.5x2.5mm. Table 1: Pin Connection (top through view) QFN16 (2.5x2.5/3x3) December 2005 Rev. 10 1/14 STG3699A Figure 2: Input Equivalent Circuit Table 2: Pin Description PIN(1) N° SYMBOL 15, 3, 7, 11, 1, 5, 9, 13 16, 4, 8, 12 2, 10 14 6 1S1 to 4S1, 1S2 to 4S2 D1 to D4 1-2IN, 3-4IN VCC GND NAME AND FUNCTION Independent Channels Common Channels Controls Positive Supply Voltage Ground (0V) 1. Exposed pad must be soldered to a floating plane. Do NOT connect to power or ground. Table 3: Truth Table 1-2IN 3-4IN L H - L H ON Switches 1S2-D1, 1S1-D1, 3S2-D3, 3S1-D3, 2S2-D2 2S1-D2 4S2-D4 4S1-D4 Table 4: Absolute Maximum Ratings Symbol VCC Parameter Supply Voltage VI DC Input Voltage VIC DC Control Input Voltage VO DC Output Voltage IIKC DC Input Diode Current on control pin (VIN< 0V) Value -0.5 to 5.5 Unit V -0.5 to VCC + 0.5 V -0.5 to 5.5 V -0.5 to VCC + 0.5 V − 50 mA IIK DC Input Diode Current (VIN< 0V) ± 50 mA IOK DC Output Diode Current ± 20 mA IO DC Output Current ± 300 mA IOP DC Output Current Peak (pulse at 1ms, 10% duty cycle) ± 500 mA ICC or IGND DC VCC or Ground Current PD Power Dissipation at Ta = 70°C (1) Tstg Storage Temperature TL Lead Temperature (10 sec) ± 100 mA 1120 mW -65 to 150 °C 300 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions not implied. (1) Derate above 70°C: by 18.5mW/°C. Table 5: Recommended Operating Conditions Symbol VCC VI Parameter Supply Voltage (note 1) Input Voltage Unit V 0 to VCC V VIC Control Input Voltage 0 to 4.3 V VO Output Voltage 0 to VCC V Top Operating Temperature -55 to 125 °C dt/dv Input Rise and Fall Time Control Input 1) Truth Table guaranteed: 1.2V to 4.3V. 2/14 Value 1.65 to 4.3 VCC= 1.65V to 2.7V 0 to 20 VCC= 3.0V to 4.3V 0 to 10 ns/V STG3699A Table 6: DC Specifications Test Conditions Symbol VIH VIL RON ∆RON RFLAT IOFF IIN ICC ICCLV Parameter TA = 25°C VCC (V) High Level 1.65-1.95 Input Voltage 2.3-2.5 2.7-3.0 3.3 3.6 4.3 Low Level 1.65-1.95 Input Voltage 2.3-2.5 2.7-3.0 3.3 3.6 4.3 Switch ON 4.3 Resistance 3.0 2.7 2.3 1.8 1.65 ON Resistance Match 2.7 between channels (1) ON 4.3 Resistance 3.0 FLATNESS 2.7 (2) 2.3 1.65 OFF State 4.3 Leakage Current (nSn), (Dn) Input 0 - 4.3 Leakage Current Quiescent 1.65-4.3 Supply Current Quiescent 4.3 Supply Current Low Voltage Driving Value Min. Typ. -40 to 85°C Max. Min. Max. -55 to 125°C Min. 0.65VCC 0.65VCC 0.65VCC 1.2 1.3 1.4 1.5 1.6 1.2 1.3 1.4 1.5 1.6 1.2 1.3 1.4 1.5 1.6 VS=0V to VCC IS=100mA 0.35 0.40 0.40 0.45 0.55 0.65 VS @ RON Max IS=100mA 0.06 VS=0V to VCC IS=100mA 0.15 0.15 0.15 0.20 0.30 0.25 0.25 0.25 0.30 0.30 0.40 0.45 0.50 0.50 0.70 1.5 1.5 0.25 0.25 0.25 0.30 0.30 0.40 0.50 0.60 0.60 0.80 2.0 2.0 Unit Max. V 0.25 0.25 0.25 0.30 0.30 0.40 V Ω Ω VS=0.3 or 4V 0.20 0.20 0.20 0.25 0.35 ±20 0.20 0.20 0.20 0.25 0.35 ± 100 nA VIN= 0 to 4.3V ±0.1 ±1 µA VIN=VCC or GND ±0.05 ±0.2 V1-2IN, V3-4IN = 1.65V ±37 ±50 ±100 V1-2IN, V3-4IN = 1.80V ±33 ±40 ±50 V1-2IN, V3-4IN = 2.60V ±12 ±20 ±30 Ω ±1 µA µA Note 1: ∆RON = RON(MAX) - RON(MIN). Note 2: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges. 3/14 STG3699A Table 7: AC Electrical Characteristics (CL = 35pF, R L = 50Ω, tr = tf ≤ 5ns) Test Condition Symbol Parameter tPLH, tPHL Propagation Delay tON tOFF tD Q TA = 25°C VCC (V) Min. TURN-ON time 1.65-1.95 2.3-2.7 3.0-3.3 3.6-4.3 1.65-1.95 TURN-OFF time 2.3-2.7 3.0-3.3 3.6-4.3 1.65-1.95 Break Before Make Time Delay Charge injection Value 2.3-2.7 3.0-3.3 3.6-4.3 1.65-1.95 2.3-2.7 3.0-3.3 3.6-4.3 1.65-1.95 2.3-2.7 3.0-3.3 3.6-4.3 Typ. VI=OPEN 0.45 0.40 0.30 0.30 VS=0.8V 120 VS=1.5V 45 42 40 VS=0.8V 22 10 10 10 10 CL= 100pF RL= 1MΩ VGEN= 0V RGEN= 0Ω -55 to 125°C Min. Min. Max. Unit Max. ns 18 16 15 80 60 55 50 50 40 35 35 VS=1.5V CL=35pF RL= 50Ω VS=1.5V Max. -40 to 85°C 55 55 55 65 65 65 30 30 30 40 40 40 ns ns ns pC Table 8: Analog Switch Characteristics (CL = 5pF, RL = 50Ω, TA = 25°C) Test Condition Symbol Parameter Off Isolation (1) 1.65-4.3 Xtalk Crosstalk 1.65-4.3 THD Total Harmonic Distortion 2.3-4.3 BW -3dB Bandwidth 1.65-4.3 CIN Control Pin Input Capacitance Sn Port Capacitance D Port Capacitance when Switch is Enabled CSn CD TA = 25°C VCC (V) OIRR Value Min. VS= 1VRMS f= 100KHz VS= 1VRMS f= 100KHz RL= 600Ω VIN= 2VPP f= 20Hz to 20kHz RL= 50Ω Max. -55 to 125°C Min. Min. Max. Unit Max. -64 dB -54 dB 0.03 % 50 MHz 5 3.3 f= 1MHz 30 f= 1MHz 84 3.3 Note 1: Off Isolation = 20Log10 (VD/VS), VD = output. VS = input to off switch 4/14 Typ. -40 to 85°C pF STG3699A Figure 3: ON Resistance Figure 4: Off Leakage Figure 6: Bandwidth Figure 7: Channel To Channel Crosstalk Figure 5: Off Isolation 5/14 STG3699A Figure 8: Test Circuit CL = 5/35pF or equivalent (includes jig and probe capacitance) RL = 50Ω or equivalent RT = ZOUT of pulse generator (typically 50Ω) Figure 9: Break-before-make Time Delay Figure 10: Switching Time and Charge Injection (VGEN=0V, RGEN=0Ω, RL=1MΩ, CL=100pF) 6/14 STG3699A Table 9: Turn On, Turn Off Delay Time 7/14 STG3699A Package Mechanical Data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. 8/14 STG3699A QFN16 (2.5x2.5) MECHANICAL DATA mm. inch DIM. A MIN. TYP MAX. MIN. TYP. MAX. 0.50 0.55 0.60 0.020 0.022 0.024 0.02 0.05 0.001 0.002 A1 b 0.15 0.20 0.25 0.006 0.008 0.010 D 2.40 2.50 2.60 0.094 0.098 0.102 E 2.40 2.50 2.60 0.094 0.098 0.102 e L 0.40 0.35 0.40 0.016 0.45 0.014 0.016 0.018 7815712A 9/14 STG3699A QFN16 (2.5 x 2.5) Tape and Reel 10/14 STG3699A QFN16 (3x3) MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. 0.80 0.90 1.00 0.032 0.035 0.039 A1 0.02 0.05 0.001 0.002 A3 0.20 A b 0.18 D D2 0.30 0.007 0.010 3.00 1.55 E E2 0.25 0.008 1.70 0.118 1.80 0.061 0.067 3.00 1.55 1.70 1.80 0.061 0.067 0.50 0.020 K 0.20 0.008 0.30 r 0.09 E 0.40 0.071 0.118 e L 0.012 0.50 0.012 0.016 0.071 0.020 0.006 E2 A K A1 e D2 D b A3 K L r 11/14 STG3699A Tape & Reel QFNxx/DFNxx (3x3) MECHANICAL DATA mm. inch DIM. MIN. TYP A MIN. TYP. 330 13.2 MAX. 12.992 C 12.8 D 20.2 0.795 N 60 2.362 T 12/14 MAX. 0.504 0.519 18.4 0.724 Ao 3.3 0.130 Bo 3.3 0.130 Ko 1.1 0.043 Po 4 0.157 P 8 0.315 STG3699A Table 10: Revision History Date Revision Description of Changes 24-Nov-2004 1 13-Jan-2005 2 23-Mar-2005 3 31-May-2005 04-Jul-2005 19-Jul-2005 4 5 6 03-Aug-2005 7 Table 3 has been updated and VCC is changed on Table 4 Add New Package QFN16 (2.5x2.5). The Q Values on Table 7 has been updated. Add New Package QFN16 (2.6x1.8). The VCC and VIC values on Table 4 has been updated. 10-Oct-2005 21-Nov-2005 21-Dec-2005 8 9 10 Removed all the information about the QFN16L 2.6X1.8 package Modified the label in Table 1 Few Updates, added tape and reel QFN16 (2.5 x 2.5) First Release. ICCLV is changed on Table 6 13/14 STG3699A Information furnished is believed to be accurate and reliable. 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