U2795B Datasheet, PDF (4/13 Pages) TEMIC Semiconductors – 2.5-GHz Double Balanced Mixer

U2795B
TELEFUNKEN Semiconductors
Electrical Characteristics
R W ° W V_S = 3 V, f_LOi = 1 GHz, IF = 900 MHz, RF = 100 MHz, R_P = , system impedance Zo = 50 , T_amb = 25 C, R_T = 56
reference point Pin 6, unless otherwise specified
Parameters
Test Conditions / Pin
Supply voltage range
Pin 1
Typical supply current
range ¹
Pin 1
Maximum supply current
Conversion power gain
Operating frequencies
R ^{Pin 1}
W R_L = 50 , R_T =
W W R_L = 50 , R_T = 56
RF_i frequency
LO_i frequency
IF_o frequency
Isolation
Pin 2
Pin 7
Pin 5
LO spurious at R_Fi
RF_i to LO_i
LO spurious at IF_o
IF_o to LO_i
Output (IF)
Pin 7 to 2
P_iLO = –10 to 0 dBm
Pin 2 to 7
P_iRF = –25 dBm
Pin 7 to 5,
P_iLO = – 10 to 0 dBm
Pin 5 to 7
Output compression point Pin 5
Input (RF)
Input impedance
Pin 2
Input compression point Pin 2
Third order input
Pin 2
intercept point
Input (LO)
LO level
Pin 7
Voltage standing wave ratio (VSWR)
Input LO
Pin 7
Output IF
Pin 4
Noise performance
Noise figure
Power down mode
R P_iLO = 0 dBm, R_T =
Supply current
Power down voltage
Pin 1 V_PD < 0.5 V
Pin 1 V_PD = 0 V
“Power ON”
“Power DOWN”
Pin 8 V_S = 3.5 to 5.5 V
V_S = 2.7 to 3.5 V
Pin 8
Power down current
Pin 8 Power ON
Power DOWN
Settling time
Pin 8 to 5
Note 1:
Depending on R_P
Symbol Min.
Typ.
Max.
V_S
2.7
5.5
I_S
4
11
I_S
13
PG_C
9
PG_C
4
RF_i
10
f_LOi
50
f_IFo
50
2500
2500
2500
IS_LO-RF
IS_RF-LO
IS_LO-IF
IS_IF-LO
CP_o
Z_RFi
CP_i
IIP3
– 30
35
– 25
30
– 10
W 700 k0.8pF
– 14
–4
P_iLO
–6
VSWR_LOi
<2
VSWR_IFo
<2
NF
10
I_SPD
<5
V_S – 0.5
V_PON
V_S
V_PDN
I_PON
0.15
I_PDN
<5
t_sPD
< 30
30
V_S + 0.5
V_S + 0.5
1
Unit
V
mA
mA
dB
dB
MHz
MHz
MHz
dBm
dB
dBm
dB
dBm
W
dBm
dBm
dBm
dB
mA
V
V
V
m_mAA
ms
4 (13)
Rev. A2: 08.06.1995