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TZA3036 Datasheet PDF : 15 Pages
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Philips Semiconductors
TZA3036
SDH/SONET STM1/OC3 transimpedance amplifier
Table 4. Characteristics …continued
Typical values at Tj = 25 °C and VCC = 3.3 V; minimum and maximum values are valid over the entire ambient temperature
range and supply voltage range; all voltages are measured with respect to ground; unless otherwise specified.
Symbol
Parameter
Conditions
Min Typ
Max
Unit
Bias voltage: pad DREF
R(DREF-VCC)
resistance between pin
DREF and pin VCC
TCRDREF
temperature coefficient of
RDREF
Input: pad IPHOTO
tested at DC level;
Tamb = 25 °C
240 290
330
-
0.33
-
Ω
Ω/°C
IIPHOTO(p-p)
peak-to-peak current on
pad IPHOTO
[2] −1000 -
+1500 µA
Vbias(i)
input bias voltage
Monitor: pad IDREF_MON
-
-
900
mV
Vmon
IIDREF_MON/IDREF
Ioffset(mon)
TCI(offset)mon
monitor voltage
monitor current ratio
monitor offset current
temperature coefficient of
monitor offset current
ratio IIDREF_MON / IDREF
Tamb = 25 °C
[1] 0
-
19.5 20
0
10
-
30
VCC − 0.4 V
20.5
%
20
µA
-
nA/°C
Data outputs: pads OUT and OUTQ
VO(cm)
common mode output
AC-coupled; RL(dif) = 100 Ω
-
VCC − 1.2 -
V
voltage
Vo(dif)(p-p)
RO(dif)
peak-to-peak differential
output voltage
differential output
resistance
AC-coupled; RL(dif) = 100 Ω
IPIN = 0.18 µA (p-p) × Rtr
IPIN = 20 µA (p-p)
IPIN = 1100 µA (p-p)
tested at DC level
8
12
-
mV
-
125
-
mV
-
250
500
mV
-
100
-
Ω
tr
rise time
20 % to 80 %;
-
800
-
ps
IPIN = 100 µA (p-p)
tf
fall time
80 % to 20 %;
IPIN = 100 µA (p-p)
-
1000
-
ps
[1] Guaranteed by design.
[2] The input current range is determined by the allowed Pulse Width Distortion (PWD), which is < 5 % over the whole input current range.
The PWD is defined as:
PWD
=
-p---u----l--s--e--T---w-----i--d---t--h-
–
( 0.5 )
×
100
%
,
where
T
is
the
clock
period.
TZA3036_1
Product data sheet
Rev. 01 — 24 March 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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