TDA6508TT NXP Semiconductors, TDA6508TT Datasheet - Page 13

• Manufacturer Part Number: TDA6508TT
• Manufacturer: NXP Semiconductors

Specifications of TDA6508TT

• Pin Count: 32
• Screening Level: Commercial
• Package Type: TSSOP
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
11 THERMAL CHARACTERISTICS
Note
1. JEDEC conditions apply to single layer PCB.
12 CHARACTERISTICS
V
values measured with R
Figure 27; unless otherwise specified.
2005 Mar 25
R
Supply
V
I
F
V
N
f
I
V
ADC
V
I
I
ADDRESS SELECTION INPUT
I
I
CC
xtal
PMOS
L(Pn)
ADC(H)
ADC(L)
AS(H)
AS(L)
CC
SYMBOL
SYMBOL
Z
UNCTIONAL RANGE
CC
POR
Pn(sat)
ADC
th(j-a)
3-band mixer/oscillator and PLL for
terrestrial tuners
xtal
= 5 V, T
INPUT
PORTS
:
amb
PIN
thermal resistance from junction to ambient
supply voltage
supply current
power-on reset supply
voltage
divider ratio
crystal oscillator frequency
input impedance
(absolute value)
leakage current
output saturation voltage
ADC input voltage
HIGH level input current
LOW level input current
HIGH level input current
LOW level input current
:
= 25 C; TDA6508 and TDA6509 values measured with R
PINS
ADC (
P0, P1, P2, P3, P4
PARAMETER
IN
L
I
= 75 ; Weak signal booster off; measured using the PAL application circuit shown in
2
:
C
PIN
BUS MODE
PARAMETER
AS
)
at V
power-on reset activates below this
voltage
15-bit frequency word
R
f
V
V
see Table 8
V
V
V
V
xtal
CC
Pn(sat)
ADC
ADC
AS
AS
xtal
one buffer output is on and
sourcing 5 mA
one buffer output is on and
sourcing 20 mA
= 4 MHz
CC
= 5 V
= 0 V
= 5.5 V; V
= 25
= V
= 0 V
= 5 V; all ports off
= V
CC
CONDITIONS
CC
to 300
13
Pn
in free air - SOT487-5
in free air - SOT487-4
in free air - SOT617-1
V
= 0 V or 5.5 V
Pn
CONDITIONS
L
= 1.25 k and TDA6508A and TDA6509A
4.5
43
64
3.58
1000
0
(1)
(1)
TDA6508; TDA6508A;
10
10
10
TDA6509; TDA6509A
MIN.
5.0
58
3.2
4.0
1200
0.25
0.25
TYP.
TYP.
115
125
31
Product specification
5.5
74
32767
4.43
0.4
0.4
V
100
10
MAX.
120
CC
UNIT
K/W
K/W
K/W
V
mA
V
MHz
V
V
V
UNIT
A
A
A
A
A