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LTC4403-1 Scheda tecnica(PDF) 2 Page - Linear Technology

Il numero della parte LTC4403-1
Spiegazioni elettronici  Multiband RF Power Controllers for EDGE/TDMA
PDF  12 Pages
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Produttore elettronici  LINER [Linear Technology]
Homepage  http://www.linear.com
Logo LINER - Linear Technology

LTC4403-1 Scheda tecnica(HTML) 2 Page - Linear Technology

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LTC4403-1/LTC4403-2
4403f
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN Operating Voltage
q
2.7
6
V
IVIN Shutdown Current
SHDN = 0V
q
10
20
µA
IVIN Operating Current
IVPCA = IVPCB = 0mA
q
1.5
2
mA
VPCA/B VOL
RLOAD = 400Ω, Enabled
q
0
0.1
V
VPCA/B Dropout Voltage
ILOAD = 6mA, VIN = 2.7V
q
VIN – 0.25
V
VPCA/B Output Current
VPCA/B = 2.4V, VIN = 2.7V, ∆VOUT = 10mV
q
6mA
VPCA/B Enable Time
SHDN = High (Note 5)
q
911
µs
VPCA/B Bandwidth
CLOAD = 33pF, RLOAD = 400 (Note 7)
PCTL < 80mV
250
kHz
PCTL > 160mV
130
kHz
VPCA/B Load Capacitance
(Note 6)
q
100
pF
VPCA/B Slew Rate
VPCTL = 2V Step, CLOAD = 100pF, RLOAD = 400 (Note 3)
1.4
V/
µs
VPCA/B VHOLD Droop
Unity Gain, VPCTL = 2V, VHOLD = High
1
µV/ms
VHOLD Time
Time from VHOLD High to Hold Switch Opening
100
ns
VPCA/B Start Voltage
Open Loop
q
250
450
550
mV
VPCA/B Voltage Clamp
PCTL = 1V, VIN = 5V
q
3.6
4
4.4
V
SHDN, VHOLD, BSEL Input Threshold Low
VIN = 2.7V to 6V
q
0.35
V
SHDN, VHOLD, BSEL Input Threshold High VIN = 2.7V to 6V
q
1.4
V
SHDN, BSEL, VHOLD Input Current
SHDN, BSEL, VHOLD = VIN = 3.6V
q
16
24
36
µA
PCTL Input Voltage Range
(Note 4)
q
0
2.4
V
PCTL Input Resistance
q
60
90
120
k
Ω
VIN to GND ............................................... –0.3V to 6.5V
VPCA, VPCB Voltage .................................. –0.3V to 4.6V
PCTL Voltage ............................... – 0.3V to (VIN + 0.3V)
RF Voltage ........................................ (VIN ± 2.6V) to 7V
SHDN, VHOLD, BSEL Voltage
to GND ......................................... – 0.3V to (VIN + 0.3V)
ORDER PART
NUMBER
MS PART MARKING
LTC4403-2EMS
LTXJ
TJMAX = 125°C, θJA = 160°C/W
IVPCA/B .................................................................................. 10mA
Operating Temperature Range (Note 2) .. – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Maximum Junction Temperature ........................ 125
°C
Lead Temperature (Soldering, 10 sec)................ 300
°C
(Note 1)
ORDER PART
NUMBER
MS8 PART MARKING
LTC4403-1EMS8
LTXG
The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN = 3.6V, SHDN = VIN unless otherwise noted.
TJMAX = 125°C, θJA = 160°C/W
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
ELECTRICAL CHARACTERISTICS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
1
2
3
4
VIN
VPCA
GND
GND
8
7
6
5
RF
VHOLD
SHDN
PCTL
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
1
2
3
4
5
VIN
VPCA
VPCB
GND
GND
10
9
8
7
6
RF
BSEL
VHOLD
SHDN
PCTL
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP



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