U2891B Datasheet, PDF (2/6 Pages) TEMIC Semiconductors – 2.5 GHz Quadrature Up-Converter

U2891B
Pin Description
GND 1
BB_Ai 2
BB_{Ai 3}
LO 1 4
LO 1 5
S_IF 6
IF_O 7
V_S 8
LO 2 9
GND 10
IF_{i 11}
IF_i 12
24 GND
23 BBBi
22 ^BBBi
21 ^VS
20 ^VS
19 ^{LP 1}
18 ^{LP 2}
17 GND
16 ^RFO
15 S_RF
14 PD_IF
13 PD_RF
94 8581 e
Absolute Maximum Ratings
Parameters
Supply voltage
Pins 8, 20 and 21
Input voltage Pins 2, 3, 4, 5, 9, 11, 12, 22 and 23
Junction temperature
Storage temperature range
Operating Range
Parameters
Supply voltage
Pins 8, 20 and 21
Ambient temperature range
Thermal Resistance
Junction ambient
Parameters
SSO-24
TELEFUNKEN Semiconductors
Pin Symbol
Function
1
GND Ground
2
BB_Ai Baseband input B inverse
3
BB_Ai Baseband input B
4
LO 1 LO 1 input
5
LO 1 LO 1 input inverse
6
S_IF Output symmetry IF
7
IF_O IF output
8
V_S Supply voltage
9
LO 2 LO 2 input
10
GND Ground
11
IF_i IF input
12
IF_i IF input inverse
13
PD_RF Power-down RF
14
PD_IF Power-down IF
15
S_RF Output symmetry RF
16
RF_O RF output
17
GND Ground
18
LP 2 Filter and IF level
adjustment
19
LP 1 Filter and IF level
adjustment
20
V_S Supply voltage
21
V_S Supply voltage
22
BB_Bi Baseband input B
23
BB_Bi Baseband input B inverse
24
GND Ground
Symbol
V_S, V_SRF
V_i
T_j
T_stg
Symbol
V_S, V_SRF
T_amb
Symbol
R_thja
Value
6
0 to V_S
125
– 40 to + 125
Value
2.7 to 5.5
– 40 to + 85
Value
140
Unit
V
V
°C
°C
Unit
V
°C
Unit
K/W
2 (6)
Advanced Information
Rev. A2: 04.10.1995