Datasheet LTC4401-1, LTC4401-2 (Analog Devices) - 2

LTC4401-1/LTC4401-2
W W W U ABSOLUTE AXI U RATI GS (Note 1)
VCC to GND .. –0.3V to 6.5V IVPCA/B .. 10mA VPCA/B Voltage to GND .. –0.3V to 3.2V Operating Temperature Range (Note 2) .. – 30°C to 85°C PCTL Voltage to GND ... – 0.3V to (VCC + 0.3V) Storage Temperature Range .. – 65°C to 150°C RF Voltage to GND .. (VCC – 2.6V) to 7V Maximum Junction Temperature ... 125°C BSEL, SHDN Voltage to GND .. – 0.3V to (VCC + 0.3V) Lead Temperature (Soldering, 10 sec)... 300°C
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART ORDER PART TOP VIEW NUMBER TOP VIEW NUMBER RF 1 6 V V 1 8 RF CC CC V 2 PCA 7 BSEL GND 2 5 VPCA LTC4401-1ES6 V 3 PCB 6 SHDN LTC4401-2EMS8 PCTL 3 4 SHDN GND 4 5 PCTL S6 PART MARKING MS8 PACKAGE MS8 PART MARKING S6 PACKAGE 8-LEAD PLASTIC MSOP 6-LEAD PLASTIC TSOT-23 T TJMAX = 125°C, θJA = 250°C/W JMAX = 125°C, θJA = 230°C/W LTXA LTXC Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VCC = 3.6V, SHDN = HI, unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Operating Voltage ● 2.7 6 V IVCC Shutdown Current SHDN = 0V ● 10 20 µA IVCC Operating Current SHDN = HI, IVPCA/B = 0mA ● 1.2 1.9 mA VPCA/B VOL RLOAD = 400Ω, Enabled ● 0 0.05 V VPCA/B Dropout Voltage ILOAD = 6mA, VCC = 3V ● VCC – 0.25 V VPCA/B Voltage Clamp PCTL = 1V ● 2.7 2.9 3.1 V VPCA/B Output Current VPCA/B = 2.4V, VCC = 3V ● 7 10 mA VPCA/B Enable Time SHDN = VCC (Note 5) ● 9 10.2 µs VPCA/B Bandwidth CLOAD = 100pF, RLOAD = 2k (Note 8) PCTL < 80mV ● 175 250 330 kHz PCTL > 160mV 130 kHz VPCA/B Load Capacitance (Note 6) ● 100 pF VPCA/B Slew Rate VPCTL = 2V Step, CLOAD = 100pF, ● 1 1.5 2 V/µs RLOAD = 400Ω (Note 3) VPCA/B Droop 1 µV/ms VPCA/B Start Voltage Open Loop (Note 9) ● 300 450 550 mV BSEL, SHDN Input Threshold VCC = 2.7V to 6V ● 0.35 1.4 V BSEL, SHDN Input Current BSEL = SHDN = 3.6V ● 16 24 36 µA PCTL Input Voltage Range (Note 7) ● 0 2.4 V PCTL Input Resistance ● 60 90 120 kΩ PCTL Input Filter 270 kHz Autozero Range (Note 4) ● 400 mV 4401fa 2