Philips Semiconductors
Antenna diversity circuit
Objective specification
TEA6101/T
SYMBOL
PARAMETER
VSO
selected output voltage
VNSO
not selected output voltage
Mode selection
ENABLE
Vr
all functions active
−Ir
input current
RESET (ACTIVE AT OPEN INPUT)
Vr
voltage at first antenna
(pin 17 (19))
STOP
Vr
keep selected antenna voltage
CONDITIONS
ISO = −10 mA
ISO = 0.5 mA
ISO = +10 mA
ISO = 0 mA
Vr = 1 V
MIN. TYP. MAX. UNIT
VP−2 V −
VP−1 V −
−
−
−
−
−
V
−
V
0.7
V
0.1
V
−
−
−
−
4.2
−
1.6
−
1
V
12
µA
VP
V
3.5
V
Notes to the AC characteristics
1. V--V---a-a--u-u-d--d--(--(-a--a--V--V--L--L---=-=----2--0-.--.7--1-5---V-V---)-)--
2. When VP (pin 1 (1)) is filtered with R = 25 Ω and C = 100 µF the ripple rejection becomes 46 dB
handbook2, .h0alfpage
P tot
(W)
1.5
(1)
1.0
(2)
0.5
MBA540 - 1
0
25
(1) SOT102
(2) SOT163A
0 25
75
125
175
T amb (oC)
Fig.4 Derating curve.
May 1992
9