UMA1015AM NXP Semiconductors, UMA1015AM Datasheet - Page 11

• Manufacturer Part Number: UMA1015AM
• Description: Low-power Dual Frequency Synthesizer For Radio Communications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TYPICAL PERFORMANCE CHARACTERISTICS
1997 Sep 03
handbook, full pagewidth
handbook, full pagewidth
Low-power dual frequency synthesizer
for radio communications
I CPA
(mA)
(1) T
R
CRA = 1.
SET
(mA)
I DD
2.0
1.6
1.2
0.8
0.4
0.4
0.8
1.2
1.6
2.0
12
10
= 15 k ;
amb
8
6
4
2
0
2.5
0
= +90 C.
Fig.4 Typical I
Fig.5 Typical charge pump current as a function of CPA voltage with T
(2) T
(1) V
1
3
amb
CC
DD
= 2.7 V.
= +25 C.
as a function of V
(1)
(1)
(3) T
(2) V
(1)
(2)
(3)
3.5
2
amb
CC
= 6.0 V.
DD
= 35 C.
with both synthesizers on and voltage doubler disabled.
11
4
3
4.5
4
(2)
(2)
amb
5
5
= 25 C.
UMA1015AM
V CPA (V)
Product specification
V DD (V)
MGK784
MGK783
5.5
6