SLRM900AFB datasheet(11/16 Pages) PHILIPS

11 / 16 page

2002 May 24

Philips Semiconductors

Product speciﬁcation

I-CODE Long range reader

module hardware

SLRM900

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

ELECTRICAL SPECIFICATIONS

Tamb = 0 to 70 °C; antenna load is 50 Ω; unless otherwise speciﬁed.

Notes

1. Typical ratings are not guaranteed. These values listed are at Tamb =25 °C.

2. Values listed above are continuous currents; peak values can be up to 650 mA higher, by switching, or modulating

the RF carrier.

3. Calculated from the measured RF output voltage across a 50

Ω load; RF output voltage measured with Tektronix

TDS520B oscilloscope.

4. Default value, adjusted at delivery.

5. Definition:

where Vmax is RF level without modulation and Vmin is RF level during modulation.

Modulation method is Amplitude Shift Keying (ASK).

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

Vdd

supply voltage

−0.6

+27

Tamb

ambient temperature

°C

Tcase

operating in-case temperature

°C

Tstg

storage temperature

−25

+85

°C

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.(1)

MAX.

UNIT

Vdd

DC supply voltage

Idd

DC supply current

Po = 4 W; note 2

−

0.975

1.100

Po = 8 W; note 2

−

1.215

1.350

Pout

RF output power

calculated: note 3

minimum

−

24(4)

maximum

−

adjustable modulation index

note 5

15(4)

max

min

–

max

min

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