U2730B-B Datasheet, PDF (5/12 Pages) TEMIC Semiconductors – L-Band Down-Converter for DAB Receivers

U2730B-B
Thermal Resistance
Parameters
Junction ambient SSO28 (mod.)
Symbol
R_thJA
Value
t.b.d.
Unit
K/W
Electrical Characteristics
Operating conditions: V_CC = 8.5 V, T_amb = 25°C, application circuit see figure 3, unless otherwise specified
Parameters
Test Conditions / Pins
Supply current (max. gain) p_RF = –60 dBm
Supply current (min. gain) p_RF = –10 dBm
Overall characteristics Pin 8 → 2
Maximum conversion gain
Minimum conversion gain
AGC range
p_RF = –60 dBm
p_RF = –10 dBm
Third order 2 tone
intermodulation ratio
DSB noise figure
(50-Ω system)
p_RF1 + p_RF2 = –6 dBm
p_RF1 + p_RF2 = –15 dBm
Maximum gain
Minimum gain
RF input
Pin 26
Frequency range
Maximum input power
dim3 ≥ 20 dB
Input impedance
IF output
Pin 19
Frequency range
Output impedance
Voltage standing wave ratio
VCO
Pin 5
Frequency
Phase noise
100 kHz distance, appli-
cation circuit see figure 5
Minimum input power
Maximum input power
VCO overdriven, appli-
cation circuit see figure 6
Frequency synthesizer
RF divide factor
Reference divide factor
Pin S connected to GND
Pin S connected to V_CC/2
Pin S open
Pin S connected to V_CC
Symbol Min. Typ. Max. Unit
I_S,MAX
40
51
62
mA
I_S,MIN
44
55
66
mA
g_c,max
18
21
24
dB
g_c,min
–14
–11
–8
dB
Dg_c
32
dB
dim3
20
35
dB
30
40
dB
NF
9.5
dB
30
dB
f_in,RF
p_in,max,RF
Z_in,RF
1400
–6
200 || 1
1550
MHz
dBm
W || pF
f_out,IF
150
250 MHz
Z_out,IF
50
Ω
VSWR_IF
2.0
f_LO
L_100kHz
1000 1261.568 1500 MHz
–100
dBc/Hz
p_LO,MIN
–11
p_LO,MAX
–5
dBm
dBm
SF
SF_ref
2464
35
32
48
36
Rev. A1, 22-Jul-98
5 (12)
Preliminary Information