SL2009 Zarlink Semiconductor Inc, SL2009 Datasheet - Page 8

• Manufacturer Part Number: SL2009
• Description: Dual stage IF amplifier for cable tuners
• Manufacturer: Zarlink Semiconductor Inc

SL2009
Notes:
(1) Two output tones at 104 dB V within operating range
(2) Two output tones at 108 dB V within operating range
(3) When controlling external AGC the current load on AGCOUT should be minimised
(4) For maximum performance, capacitive load should be resonated with appropriate inductance at chosen IF
Absolute Maximum Ratings
All voltages are referred to Vee at 0V, and VccIF=VccSAW
8
IF amplifier
Input impedance
Noise Figure
Variation in NF with gain
adjust
Output referred IP3
Gain
Maximum
Minimum
Output impedance
Output limiting
AGC2 leakage current
frequency.
Characteristics
Table 2 - Electrical Characteristics (continued)
pin
1,2
5,7
5,7
5,7
4
-110
min
1.8
38
5
4
typ
2
3
4
max
110
20
25
-1
6
dB/dB
units
Vp-p
dBV
dBV
k
pF
dB
dB
dB
A
Differential, see figure (8)
Tamb=27˚C, referred to
source impedance of 2 k
conversion gain set at 40 dB
With gains of 24dB and
above, see note (2)
With gains from 20dB to
24dB, see note (2)
Voltage conversion gain from
2 k
k
load, see figure (7)
Vagc2=1.0V
Vagc2=4.25V
AGC monotonic from V
V
Single-ended, see figure (9)
Single-ended into to 1 k
15 pF load. 3
wanted output signal better
than 10dBC.
cc
// 15 pF single-ended
differential source to 1
Conditions
rd
Harmonic of
ee
to
//