SLRM900 Datasheet, PDF (11/16 Pages) NXP Semiconductors – I-CODE Long range reader module hardware

Philips Semiconductors
I-CODE Long range reader
module hardware
Product specification
SLRM900
8 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
V_dd
T_amb
T_case
T_stg
PARAMETER
supply voltage
ambient temperature
operating in-case temperature
storage temperature
MIN.
−0.6
0
0
−25
MAX.
+27
70
85
+85
UNIT
V
°C
°C
°C
9 ELECTRICAL SPECIFICATIONS
T_amb = 0 to 70 °C; antenna load is 50 Ω; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
V_dd
DC supply voltage
I_dd
DC supply current
P_out
RF output power
P_o = 4 W; note 2
P_o = 8 W; note 2
calculated: note 3
minimum
maximum
m
adjustable modulation index
note 5
MIN.
23
−
−
TYP.⁽¹⁾ MAX.
24
25
0.975 1.100
1.215 1.350
UNIT
V
A
A
−
2
4⁽⁴⁾
W
8
10
−
W
10
15⁽⁴⁾
20
%
Notes
1. Typical ratings are not guaranteed. These values listed are at T_amb = 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: m = _{V-V----mm----aa--xx----+–----V-V----}^mm_----ⁱⁱ_-ⁿⁿ_- where V_max is RF level without modulation and V_min is RF level during modulation.
Modulation method is Amplitude Shift Keying (ASK).
2002 May 24
11