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TZA3046_1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet Rev. 01 — 19 May 2006 8 of 15
Philips Semiconductors
TZA3046
Fiber Channel/Gigabit Ethernet transimpedance amplifier
8. Limiting values
9. Characteristics
Table 3: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage −0.5 +3.8 V
V
n
voltage on any other
pin
pad
IPHOTO −0.5 +2.0 V
OUT, OUTQ −0.5 V
CC
+ 0.5 V
AGC, IDREF_MON −0.5 V
CC
+ 0.5 V
DREF −0.5 V
CC
+ 0.5 V
I
n
current on any other
pin
pad
IPHOTO −4.0 +4.0 mA
OUT, OUTQ −10 +10 mA
AGC, IDREF_MON −0.2 +0.2 mA
DREF −4.0 +4.0 mA
P
tot
total power dissipation - 300 mW
T
amb
ambient temperature −40 +85 °C
T
j
junction temperature - 150 °C
T
stg
storage temperature −65 +150 °C
Table 4: Characteristics
Typical values at T
j
=25
°
C and V
CC
= 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
V
CC
supply voltage 2.97 3.3 3.6 V
I
CC
supply current AC-coupled; R
L(dif)
= 100 Ω;
excluding I
DREF
and I
IDREF_MON
-21 23 mA
P
tot
total power dissipation V
CC
= 3.3 V - 70 76 mW
T
j
junction temperature −40 - +125 °C
T
amb
ambient temperature −40 +25 +85 °C
R
tr
small-signal
transresistance
measured differentially;
AC-coupled, R
L(dif)
= 100 Ω
5.5 7.5 10.5 kΩ
f
-3dB(h)
high frequency
−3 dB point
C
PIN
= 0.5 pF 800 1050 - MHz
I
n(rms)(itg)(tot)
total integrated RMSnoise
current over bandwidth
referenced to input;
C
PIN
= 0.5 pF;
f
-3dB(min)
= 875 MHz
[1]
- 126 164 nA
Automatic gain control loop: pad AGC
t
att
attack time AGC pad unconnected - 14 - µs
t
decay
decay time AGC pad unconnected - 40 - µs
V
th(AGC)(p-p)
peak-to-peak AGC
threshold voltage
referenced to output;
measured differentially
- 125 - mV