Rev C Preliminary

Amalfi Confidential

Page 2

475 Alberto Way, Ste 200, Los Gatos, CA 95032

• Tel: 408-399-5360 • Fax: 408-399-5362 • www.amalfi.com

Preliminary Device Specification

AM7808

Absolute Maximum Ratings

Parameter

Rating

Unit

Supply Voltage (see Note 1)

-0.5 to 5.5

VDC

Ramp Voltage (VRAMP)

-0.5 to 3.0

V

Input RF Power

10

dBm

Max Duty Cycle

50

%

Operating Case Temperature

-20 to 85

°C

Storage Temperature

-55 to 150

°C

ESD All Pins

(Human Body Model, MIL-STD-

883, Method 3015)

1,500

V

ESD All Pins

(Machine Model)

100

V

ESD Antenna port

(IEC 61000-4-2)

8

kV

Electrical Specifications – Overall

Specification

Parameter

Min

Typ

Max

Unit

Condition

Power Supply (VBAT)

Supply Voltage Range

2.7

3.5

4.5

V

No output power reduction: 3.5V

≤ V

BAT ≤ 4.5V

Supply Current (Receive Mode)

20

µA

VBAT ≤ 4.5V, Temp= +25°C

Supply Current (Standby Mode)

2

10

µA

VBAT ≤ 4.5V, Temp= +25°C

Power Control (VRAMP)

VRAMP max

1.5V

V

VRAMP min

0.10

V

Voltage supplied to input for Output Power control

Input Capacitance

5

68

pF

Input Current

40

μA

VRAMP = VRAMP max

Turn On/Off Time

2

μs

VRAMP = VRAMP min to VRAMP max

Pedestal (pre-ramp) Voltage, Vped

160

mV

VRAMP = Vped prior to onset of ramp-up

Control Signals

Input Voltage – Logic ‘Low’

0.50

V

Input Voltage – Logic ‘High’

1.4

1.8

2.8

V

Input Current – Logic ‘High’

10

30

μA

ENABLE, TX_EN, SW1

Note 1: Maximum Supply Voltage rating defined with ENABLE = TX_EN = logic “Low”, and Vramp = 0V

Functional Block Diagram