U4062B Datasheet, PDF (4/21 Pages) TEMIC Semiconductors – HF Front End for Car Radios and HiFi Receivers

U4062B
Electrical Characteristics (continued)
[ [ V_S = 10 V, f_iRF = 50.3 MHz, f_Osc 100 MHz, f_IF = f_Osc – f_iRF 49.7 MHz, reference point Pins 4 and 11,
T_amb = 25°C, unless otherwise specified, see test circuit figure 4.
Parameters
Test Conditions / Pins
W W Mixer (R_g5 = 200 , R_L12–13 = 200 )
Conversion power gain
Third order intercept
Parallel input resistance
f = 100 MHz
Pin 5
Parallel input capacitance
f = 100 MHz
Pin 5
Parallel output resistance
f = 10.7 MHz, Pins 12, 13
parallel connected
Effective output capacitance
between Pin 12 and 13
f = 10.7 MHz
V_{12, 13} = 10 V
V_{12, 13} = 7 V
V_{12, 13} = 16 V
Conversion transconductance | i₁₂/u₅ |, | i₁₃/u₅ |
Maximum available
f_iRF = 100 MHz,
conversion power gain
f_IF = 10.7 MHz
Noise figure (f_IF = 10.7 MHz) R_g5(f_iRF) = 450 W,
Single side band
f_iRF = f_Osc – f_IF
W IF preamplifier (f = 10.7 MHz, R_L3 = R_g15 = 200 )
DC voltage
Pin 3
Power gain
Gain control deviation by V₁₅
External control current
Gain control slope
Temperature coefficient of
voltage gain
Parallel input resistance
Maximum control voltage
of V₁₅ = 1.6 V is recom-
mended V₁₅ = 1.6 V
V₁₅ < 0.8 V
at G_maxIF
at G_minIF
dG_IF/dI₁₅
dG_IF/dV15
dG_IF/d_Tj at
V₁₅ 1.6 V
V₁₅ < 0.8 V
I₁₅ = constant
Pin 15
Pin 15
Pin 15
Parallel input capacitance
Pin 15
Parallel output resistance
Pin 3
Parallel output capacitance
Pin 3
Noise figure
V₁₅ = 1.6 V
Symbol
G_C
IP₃
R₅
C₅
R_{12 + 13}
C_12–13
C_12–13
C_12–13
g_c
MACG
NF_CSSB
V₃
G_maxIF
G_minIF
DG_IF
I_15max
I_15min
S_I15
S_V15
TCG
R₁₅
C₁₅
R₃
C₃
NF_IF
Min.
2.9
3.25
2.5
Typ. Max. Unit
7.5
dB
3.5
dBm
5
kW
3
pF
55
kW
3.1
3.3
pF
3.5 3.75 pF
2.7
2.9
pF
5.8
m–mho
43
dB
5.6
dB
7.6
V
24
–4
28
20
0
1.3
35
0
0.04
–0.02
2.4
5.9
350
4.1
11
dB
dB
dB
mA
mA
dB/mA
dB/V
dB/K
dB/K
dB/K
kW
pF
W
pF
dB
4 (21)
Rev. A1, 07-Dec-98