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

HerstellerAnalog Devices
BeschreibungRF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range
Seiten / Seite16 / 2 — ABSOLUTE AXI U RATI GS (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL …
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ABSOLUTE AXI U RATI GS (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL CHARACTERISTICS The

ABSOLUTE AXI U RATI GS (Note 1) PACKAGE/ORDER I FOR ATIO ELECTRICAL CHARACTERISTICS The

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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