|
|
|
Overview of Reverse amplifiers -
Go to the interactive version of this Selection Guide.
| | | | SLOPE
CABLE
EQUIVALENT
(SL) (DB) | |
| | RETURN
LOSS
(INPUT/
OUTPUT)
MIN. (dB) | |
| RETURN
LOSS
(INPUT/
OUTPUT)
NOTES | |
| COMPOSITE
TRIPLE
BEAT
MAX.
4chs (dB) | |
| | CROSS
MODUL-
ATION
MAX.
(4chs) (dB) | |
| | | | | | NOISE
FIGURE
MAX.
@75MHz (dB) | |
| NOISE
FIGURE
MAX.
@120MHz (dB) | |
| NOISE
FIGURE
MAX.
@200MHz (dB) | |
| TOTAL
DC
CURRENT
CONSUMPTION
MAX (MA) | |
| | | | | | | | | | | | | | | | | | | | |
 BGY66B | SOT115 | Reverse Amp | 25±0.5 | -0.2 to +0.5 | ±0.2 | 20 | (2) | -66 | (3.2) | -54 | (4.2) | (5) | -70 | (6.2) | 60.0 | | 5.0 | | 135 | 120 | 5.0 | 5 | 24.5 | 25.0 | 25.5 | -0.2 | 0.5 | ± 0.2 | 20 | 20 | 20 | 20 | -66.0 | -54.0 | 14 | 48.0 | -70.0 | 60.0 | 135 | | BGY67 | SOT115 | Reverse Amp | 22.0±0.5 | -0.2 to +0.5 | ±0.2 | 20 | (2) | -67 | (3.3) | -60 | (4.3) | (5) | -67 | (6.3) | 67.0 | | | 5.5 | 230 | 200 | 5.5 | 5 | 21.5 | 22.0 | 22.5 | -0.2 | 0.5 | ± 0.2 | 20 | 20 | 20 | 20 | -67.0 | -60.0 | 22 | 50.0 | -67.0 | 64.0 | 230 | | BGY67A | SOT115 | Reverse Amp | 24.0±0.5 | -0.2 to +0.5 | ±0.2 | 20 | (2) | -67 | (3.3) | -59 | (4.3) | (5) | -67 | (6.3) | 67.0 | | | 5.5 | 230 | 200 | 5.5 | 5 | 23.5 | 24.0 | 24.5 | -0.2 | 0.5 | ± 0.2 | 20 | 20 | 20 | 20 | -67.0 | -59.0 | 22 | 50.0 | -67.0 | 64.0 | 230 | | BGY68 | SOT115 | Reverse Amp | 30±0.8 | -0.2 to +0.5 | ±0.2 | 20 | (2) | -68 | (3.1) | -60 | (4.1) | (5) | -70 | (6.1) | | 5.0 | | | 135 | 75 | 3.5 | 5 | 29.2 | 30.0 | 30.8 | -0.2 | 0.5 | ± 0.2 | 20 | 20 | 20 | 18 | -68.0 | -60.0 | 4 | 50.0 | -70.0 | | 135 |
Copyright © 2000 Royal Philips Electronics All rights reserved. Terms and conditions.
Table 1: Miscellaneous notes.| NOTE IN MAIN TABLE |
|
|---|
1.1 | provisional data/advance information | 1.2 | module has a monomode optical input for wavelengths from 1290 to 1600 nm; PIN diode current-monitoring terminal; 1 meter SM pigtail, 9/125 µm
spectral sensitivity:
>0.85 A/W at 1310 nm,
>0.9 A/W at 1550 nm. | 1.4 | the MI type has 'mirror image' pinning for simplified board layout when put in parallel with the standard type. | 1.5 | cascade | 1.6 | as BO but with the pigtail terminated by an FC/APC optical connector. | 1.7 | frequency range 40 to 870 MHz | 1.8 | frequency range 40 to 400 MHz | 1.9 | as BO but with the pigtail terminated by an SC/APC optical connector. |
Table 2: Return loss notes.| NOTE IN MAIN TABLE | RETURN LOSS |
|---|
2.1 | measured at 40 MHz, max. decrease 1.5 dB/octave | 2.2 | >20 dB from 40 to 80 MHz
>19 dB from 80 to 160 MHz
>18 dB from 160 to 450 MHz, 550 MHz
or 600 MHz as appropriate | 2.3 | >20 dB from 40 to 80 MHz
>18.5 dB from 80 to 160 MHz
>17 dB from 160 to 320 MHz
>15.5 dB from 320 to 640 MHz
>14 dB from 640 to 750 MHz, 860 MHz
or 900 MHz as appropriate | 2.4 | >20 dB from 40 to 80 MHz
>19 dB from 80 to 160 MHz
>18 dB from 160 to 320 MHz
>17 dB from 320 to 640 MHz
>16 dB from 640 to 750 MHz | 2.5 | measured at 40 MHz, max. decrease 1.5 dB/octave up to 800 MHz;
from 800 to 860 MHz,
return loss is >10 dB | 2.6 | >14 dB from 40 to 450 MHz
>10 dB from 450 to 860 MHz | 2.7 | >20 dB from 40 to 80 MHz
>21 dB from 80 to 160 MHz
>21 dB from 160 to 320 MHz
>18 dB from 320 to 640 MHz
>17 dB from 640 to 900 MHz | 2.8 | >20 dB from 40 to 160 MHz
>17 dB from 160 to 550 MHz
>15.5 dB from 550 to 650 MHz
>14 dB from 650 to 900 MHz |
Table 3: Measuring conditions for composite triple beat.| NOTE IN MAIN TABLE | MEASURED AT (MHZ) | Vo (DBMV) |
|---|
3.1 | 25 | 50 | 3.2 | 67.25 | 48 | 3.3 | 175.25 (channel 7) | 50 | 3.4 | 547.25 (channel 27) | 44 | 3.5 | 595.25 (channel 35) | 44 | 3.6 | 745.25 | 44 | 3.7 | 859.25 | 44 | 3.8 | 1st value; 745.25 MHz | 44 |
| 2nd value; 985.25 MHz | 40 | 3.9 | 745.25 | 40 |
Table 4: Measuring conditions for cross modulation.| NOTE IN MAIN TABLE | MEASURED AT (MHZ) | Vo (DBMV) |
|---|
4.1 | 25 | 50 | 4.2 | 67.25 | 48 | 4.3 | 55.25 (channel 2) | 50 | 4.4 | 55.25 (channel 2) | 44 | 4.5 | 1stvalue; 55.25 (channel2) for 110channels; 750MHz b/w | 44 | | | | | 2ndvalue; 55.25 (channel2) for 150channels; 1000MHz b/w | 40 |
| 4.6 | 55.25 | 40 |
Table 5: Measuring conditions for composite second-order beat.| NOTE IN MAIN TABLE | MEASURED AT (MHZ) | Vo (DBMV) |
|---|
5.1 | 548.5 (channel 27) | 44 | 5.2 | 596.5 (channel 35) | 44 | 5.3 | 746.5 (channel 2) | 44 | 5.4 | 860.5 | 44 | 5.5 | 1st value; 746.5 MHz | 44 |
| 2nd value; 986.5 MHz | 40 | 5.6 | 860.5 | 40 |
Table 6: Measuring conditions for 2nd order beat measured at fp + fq.| NOTE IN MAIN TABLE | Fp (MHZ) | Fq (MHZ) | Fp + Fq (MHZ) | VO ¹ (dbmv) |
|---|
6.1 | 19 | 31 | 50 | 50 | 6.2 | 55.25 | 61.25 | 116.5 | 48 | 6.3 | 83.25 | 109.25 | 192.5 | 50 | 6.4 | -70 dBc; 2 laser test (each laser: 0.5 mW; 40% modulation index) | 6.5 | 55.25 (channel 2) | 493.25 (channel 18) | 548.5 (channel 27) | 44 | 6.6 | 55.25 (channel 2) | 541.25 | 596.5 | 44 | 6.7 | 55.25 (channel 2) | 691.25 | 746.5 | 44 | 6.8 | 55.25 (channel 2) | 805.25 | 860.5 | 44 | 6.9 | 349.25 | 403.25 | 752.5 | 59 | 6.10 | 1st value; 55.25 (channel 2) | 691.25 | 746.25 | 44 |
| 2nd value; 55.25 (channel 2) | 931.25 | 986.25 | 40 |
NOTE 1
Vo = Vp = Vq. Table 7: Measuring conditions for output voltage ¹.| NOTE IN MAIN TABLE | Fp (MHZ) | Fq (MHZ) | Fr (MHZ) | Fp + Fq - Fr (MHZ) |
|---|
7.1 | 111.25 | 118.25 | 120.25 | 109.25 | 7.2 | 35.25 | 42.25 | 44.25 | 33.25 | 7.3 | 187.25 | 194.25 | 196.25 | 185.25 | 7.4 | 540.25 | 547.25 | 549.25 | 538.25 | 7.5 | 590.25 | 597.25 | 599.25 | 588.25 | 7.6 | 740.25 | 747.25 | 749.25 | 738.25 | 7.7 | 341.25 | 348.25 | 350.25 | 339.25 | 7.8 | 851.25 | 858.25 | 860.25 | 849.25 | 7.9 | 740.25 | 747.25 | 749.25 | 738.25 | 7.10 | 980.25 | 987.25 | 989.25 | 978.25 |
Note 1
All output voltages measured at fp + fq - fr, and for an intermodulation distortion of -60 dB (DIN 45004B, par. 6.3: 3 tone); Vp = Vo, Vq = Vo - 6 dB, Vr = Vo - 6 dB. Table 8: Measuring conditions for 3rd order beat measured at fp + fq - fr.| NOTE IN MAIN TABLE |
|
|---|
8.1 | -80 dB, 3 laser test (each laser: 0.33 mW; 40% modulation index). |
General Remarks
- All devices are cascode types except where indicated otherwise
- Source and load impedance of all devices is 75 W
- Characteristics specified at Tmb = 30 °C and measured at 24 V DC supply
- Cross modulation and beats are flat-channel measurements, that is, measured with all channel outputs at the specified Vo.
Disclaimer: The purpose of this selection guide is to help you to make a selection of products to consider. We recommend that you completely review our datasheet to confirm the device functionality for your application. This information is for suggestion purposes only. Philips Semiconductors is not responsible for any incorrect or incomplete information.
 Cross reference for PACKAGEs
|
