TZA3023 Просмотр технического описания (PDF) - Philips Electronics
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TZA3023 Datasheet PDF : 24 Pages
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Philips Semiconductors
SDH/SONET STM4/OC12
transimpedance amplifier
Product specification
TZA3023
CHARACTERISTICS
Typical values at Tamb = 25 °C and VCC = 5 V; minimum and maximum values are valid over the entire ambient
temperature range and supply range; all voltages are measured with respect to ground; unless otherwise specified.
SYMBOL
VCC
ICC
PARAMETER
supply voltage
supply current
Ptot
Tj
Tamb
Rtr
f−3dB(h)
PSRR
total power dissipation
junction temperature
ambient temperature
differential small-signal
transresistance of the
receiver
high frequency −3 dB point
power supply rejection ratio
Bias voltage: pin DREF
RDREF
resistance between
pins DREF and VCC
Input: pin IPhoto
Vbias(IPhoto)
Ii(IPhoto)(p-p)
input bias voltage on
pin IPhoto
input current on pin IPhoto
(peak-to-peak value)
Ri
small-signal input resistance
In(tot)
total integrated RMS noise
current over bandwidth
(referenced to input)
CONDITIONS
MIN.
3
VCC = 5 V; AC coupled; 23
RL = 50 Ω
VCC = 3.3V; AC coupled; 20
RL = 50 Ω
VCC = 5 V
−
VCC = 3.3 V
−
−40
−40
VCC = 5 V; AC coupled;
RL = 50 Ω
VCC = 3.3 V; AC coupled;
RL = 50 Ω
VCC = 5 V; Ci = 0.7 pF
VCC = 3.3 V; Ci = 0.7 pF
measured differentially;
note 1
17.5
16
450
440
f = 100 kHz to 10 MHz −
f = 10 to 100 MHz
−
f = 100 MHz to 1 GHz −
DC tested
1 680
720
VCC = 5 V; note 2
VCC = 3.3 V; note 2
fi = 1 MHz; input current
<2 µA (p-p)
note 3
∆f = 311 MHz
∆f = 450 MHz
∆f = 622 MHz
−1 500
−1 000
−
−
−
−
TYP.
5
28
28
140
95
−
+25
21
19.5
580
520
1
2
5
2 000
800
+4
+4
95
55
80
120
MAX.
5.5
45
42
248
152
+125
+85
25
25
750
600
2
5
100
2 320
970
+1 500
+1 000
−
−
−
−
UNIT
V
mA
mA
mW
mW
°C
°C
kΩ
kΩ
MHz
MHz
µA/V
µA/V
µA/V
Ω
mV
µA
µA
Ω
nA
nA
nA
2000 Mar 29
8
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