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參數(shù)資料
| 型號： | TZA3023 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 跨阻放大器 |
| 英文描述： | SDH/SONET STM4/OC12 transimpedance amplifier |
| 中文描述： | SDH / SONET的STM4/OC12阻放大器 |
| 文件頁數(shù)： | 9/24頁 |
| 文件大?。?/td> | 191K |
| 代理商： | TZA3023 |
2000 Mar 29
9
Philips Semiconductors
Product specification
SDH/SONET STM4/OC12
transimpedance amplifier
TZA3023
Notes
1.
PSRR is defined as the ratio of the equivalent current change at the input (
I
IPhoto
) to a change in supply voltage:
I
CC
For example, a + 4 mV disturbance on V
CC
at 10 MHz will typically add an extra 8 nA to the photodiode current. The
external capacitor between pins DREF and GND has a large impact on the PSRR. The specification is valid with an
external capacitor of 1 nF. The PSSR is guaranteed by design.
The Pulse Width Distortion (PWD) is <5% over the whole input current range. The PWD is defined as:
2.
where T is the clock period. The PWD is measured differentially with
PRBS pattern of 10
23
.
All I
n(tot)
measurements were made with an input capacitance of C
i
= 1.2 pF. This was comprised of 0.7 pF for the
photodiode itself, with 0.3 pF allowed for the printed-circuit board layout and 0.2 pF intrinsic to the package. Noise
performance is measured differentially.
3.
Data outputs: pins OUT and OUTQ
common mode output voltage AC coupled; R
L
= 50
V
o(se)(p-p)
single-ended output voltage
(peak-to-peak value)
V
OO
differential output offset
voltage
R
o(se)
single-ended output
resistance
t
r
, t
f
rise time, fall time
V
o(cm)
V
CC
2
75
V
CC
1.7
200
V
CC
1.4
330
V
mV
AC coupled; R
L
= 50
;
input current 100
μ
A (p-p)
100
0
+100
mV
DC tested
40
50
62
V
CC
= 5 V; 20% to 80%;
input current <10
μ
A (p-p)
V
CC
= 3.3 V;20% to 80%;
input current <10
μ
A (p-p)
400
510
700
ps
450
550
700
ps
Automatic gain control loop: pad AGC
I
th(AGC)
AGC threshold current
referred to the peak input
current; tested at 10 MHz
10
μ
A
t
att(AGC)
t
decay(AGC)
AGC attack time
AGC decay time
5
10
μ
s
ms
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
PSRR
-----V
=
PWD
pulsT
1
–
100%
×
=
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| TZA3030 | SDH/SONET STM1/OC3 optical receiver |
| TZA3030HL | SDH/SONET STM1/OC3 optical receiver |
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|---|---|
| TZA3023T | 制造商:NXP Semiconductors 功能描述: |
| TZA3023U | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM4/OC12 transimpedance amplifier |
| TZA3026 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM4/OC12 transimpedance amplifier |
| TZA3026U | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM4/OC12 transimpedance amplifier |
| TZA3030 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM1/OC3 optical receiver |
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