TDA8798HL Philips Semiconductors, TDA8798HL Datasheet - Page 10

• Manufacturer Part Number: TDA8798HL
• Description: Dual 8-bit/ 100 Msps A/D converter with DPGA
• Manufacturer: Philips Semiconductors

Philips Semiconductors
HANDLING
Inputs and outputs are protected against electrostatic discharges in normal handling. However, to be totally safe, it is
desirable to take normal precautions appropriate to handling integrated circuits.
THERMAL CHARACTERISTICS
CHARACTERISTICS
V
to 3.6 V; V
V
values measured at V
1999 Sep 16
R
Supplies
V
V
V
I
I
I
Digital programmable gain amplifiers
A
V
V
I
R
C
A
V
V
R
C
DDA
DDD
DDO
i(DPGA)
DDA
DDD
SYMBOL
DDA
DDD
DDO
NALOG INPUTS
i(dif)(max)(p-p)
i(cm)(DPGA)
NALOG OUTPUTS
o(dif)(max)(p-p)
o(cm)(DPGA)
th(j-a)
i(DPGA)
i(DPGA)
o(DPGA)
o(DPGA)
Dual 8-bit, 100 Msps A/D converter with
DPGA
SYMBOL
= V
= 0.25 to +0.25 V; V
5
DDO
(or V
thermal resistance from junction to ambient
= V
12
analog supply voltage
digital supply voltage
output stage supply voltage
analog supply current
digital supply current
output stage supply current
(VIN1, VIN1N, VIN2
maximum differential input
voltage (peak-to-peak value)
common mode input voltage
input current
input resistance
input capacitance
maximum differential output
voltage (peak-to-peak value)
common mode output voltage
output resistance
output capacitance
or V
31
(DPGA1, DPGA1N, DPGA2
(or V
DDA
20
PARAMETER
or V
50
= V
DDD
) to V
61
PARAMETER
DDD
) to V
to V
32
= V
DDO
(or V
8
DDO
AND
(or V
= 0.25 to +0.90 V; V
49
= 3.3 V and T
VIN2N)
) = 2.7 to 3.6 V; V
9
or V
AND
21
DPGAEN LOW
DPGAEN HIGH
f
ramp input
at G
at G
at V
at G
at G
at V
CLK
or V
DPGA2N)
CONDITIONS
i(cm)(DPGA)
o(cm)(DPGA)
(min)
(max)
(min)
(max)
= 100 MHz;
60
amb
) = 3.15 to 3.45 V; V
10
= 25 C; unless otherwise specified.
SSA
in free air
DDA
, V
to V
CONDITIONS
SSD
DDO
and V
3.15
3.0
2.7
tbf
1
= 0.25 to +0.75 V; T
MIN.
SSO
DDD
shorted together; V
= V
25
3.3
3.3
3.3
106
tbf
30
3
0.5
10
2.8
tbf
0.5
0.5
3.1
115
(or V
VALUE
TYP.
56
68
) to V
amb
Objective specification
= 0 to 70 C; typical
24
DDA
TDA8798
(or V
3.45
3.6
3.6
tbf
5
160
5
MAX.
to
57
UNIT
K/W
) = 3.0
V
V
V
mA
mA
mA
mA
V
mV
V
k
pF
V
V
V
pF
UNIT
A