U2730B-B Datasheet, PDF (6/12 Pages) TEMIC Semiconductors – L-Band Down-Converter for DAB Receivers

U2730B-B
Electrical Characteristics (continued)
Operating conditions: V_CC = 8.5 V, T_amb = 25°C, application circuit see figure 3, unless otherwise specified
Parameters
REF input REF, NREF
Input frequency range
Input sensitivity
Maximum input signal
Input impedance
Test Conditions / Pins
Pins 15 and 16
Pin S connected to GND
Pin S connected to V_CC/2
Pin S open
Pin S connected to V_CC
Single-ended
Phase detector
Charge-pump current
Pin C connected to V_CC
Pin 13
Pin C connected to GND
Output voltage PD
Pin C connected to V_CC/2
Pin 2 open
Pin 13
Internal reference
frequency
Typical tuning voltage
range
Pin 12
Lock indication PLCK
Pin 14
Leakage current
Saturation voltage
Control inputs C and S
V_PLCK = 5.5 V
I_PLCK = 0.5 mA
Pins 2 and 27
Input voltage
Pin connected to GND
Pin connected to V_CC/2
Pin open
Test outputs
Pin connected to V_CC
TMD, TRD
Pins 10 and 11
Frequency
Voltage swing
Pin C open
W R_load ≥ 1 M , C_load ≤ 15 pF,
Pin C open
Symbol
f_ref
Min.
5
V_refs
V_refmax
Z_ref
I_PD2
I_PD1
I_PD1,tri
V_PD
f_PD
V_tune
± 160
± 40
0.3
I_PLCK
V_PLCK,sat
V_L
V_M
V_open
V_H
0
0.4 V_CC
0.9 V_CC
f_test
V_test
Typ.
17.920
16.384
24.576
18.432
10
2.7k ||
2.5
± 203
± 50
512
open
512
400
Max. Unit
50
MHz
MHz
MHz
MHz
MHz
20
mV_rms
300
W^mVrms
k || pF
± 240 µA
± 60
µA
± 100 nA
0.3
V
kHz
5
V
10
µA
0.5
V
0.1 V_CC V
0.6 V_CC V
1
V
kHz
mV_pp
6 (12)
Rev. A1, 22-Jul-98
Preliminary Information