line output transformer quadfilar windings · 2020. 1. 25. · superior magnetics since 1979 cmoq-2...
TRANSCRIPT
Superior Magnetics Since 1979
CMOQ-2
LINE OUTPUT TRANSFORMER Quadfilar Windings $ Excellent bandwidth -0.35 dB at 200 kHz $ Rs=150S 80% Nickel (“HiNi”) laminations $ Distortion 0.01% typ at 20 Hz, Rs=150S HiNi $ +23 dBm at 20 Hz, 1% THD+N Rs<150S $ Phase Shift -5E at 20 kHz, Rs=150S $ Low insertion loss The CineMag CMOQ-2 output transformer uses quadfilar construction techniques. This four-winding transformer delivers good coupling between windings as well as excellent bandwidth. It is available both with 80% Nickel (“HiNi”) and 50% Nickel/50% Steel laminations. It can be driven with source impedances of up to 600 S. As with all line driving devices, the amplifier feeding it shou ld be capa ble of clea nly delivering the power required to reach maximum operating level. See AN-102. Steel core available. CMOQ-2H / CMOQ-2L / CMOQ-2S
Parameter Conditions Typ
Turns Ratio 1 : 1.00
Input Impedance, Zi 20 Hz to 20 kHz, 0 dBu Test Circuit 4 680S
Voltage Gain 1 kHz HiNi Core, Rs=150 Test Circuit 1 1 kHz 50% Nickel/50% Steel Core, Rs=150
-2.75 dB -2.78 dB
Distortion (THD+N%) 1 kHz, +4 dBu, Rs=150 HiNi Test Circuit 1 1 kHz, +4 dBu, Rs=150 50%Ni/50% Steel
0.0004% 0.0006%
Max 20 Hz input level 1.0% THD+N, Rs<150 HiNi Test Circuit 1 1.0% THD+N, Rs<150 50% Ni 50% Steel
+22 dB +22 dB
Response, ref 1 kHz 20 Hz Rs=150S HiNi Test Circuit 1 20 kHz Rs=150S HiNi Test Circuit 1 200 kHz Rs=150S HiNi Test Circuit 1
-0.02 dB -0.02 dB -1.45 dB
Phase Shift at 20Hz Phase Shift at 20 kHz
Referenced to source generator Test Circuit 1
+1E -5E
CMRR
60 Hz Test Circuit 2 per IEEE Std 389- 1996 ¶19 1 kHz Test Circuit 2 per IEEE Std 389-1996 ¶19
88 dB 92 dB
Output CMRR 60 Hz Test Circuit 3 1 kHz Test Circuit 3
92 dB 98 dB
Operating Temp Range Operation and storage 0E C Min 70E C Max
9050 Independence Ave. Canoga Park, California 91304 F(818) 993-4644 J (818) 993-4604 http://www.cinemag.biz
REV C Copyright 2002-2012 CineMag Inc. All rights reserved.
-50
+10
-40
-30
-20
-10
+0
de
g
-1.2
+0.2
-1
-0.8
-0.6
-0.4
-0.2
+0
d
B
u
10 200k20 50 200 500 2k 5k 20k
Hz
CMOQ-2H Amplitude v Phase Rs=0 R =600 NickelL
Phase
Input Level = +0.0 dBu
-55
+5
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
+0
deg
-2.8
-0.8
-2.6
-2.4
-2.2
-2
-1.8
-1.6
-1.4
-1.2
-1
dBu
10 200k20 50 100 200 500 1k 2k 5k 10k 20k 50k
Hz
CMOQ-2 Amplitude v Phase Rs=0R =60050%Ni 50%Steel
Phase
Input Level = +0.0 dBu
-35
+5
-30
-25
-20
-15
-10
-5
+0
d
e
g
-1.7
-1.25
-1.65
-1.6
-1.55
-1.5
-1.45
-1.4
-1.35
-1.3
d
B
u
10 200k20 50 100 200 500 1k 2k 5k 10k 20k 50k
Hz
CMOQ-2H Amplitude v Phase Rs=50 R =600 HiNiL
Phase
Input Level = +0.0 dBu
-35
+5
-30
-25
-20
-15
-10
-5
+0
deg
-1.75
-1.3
-1.7
-1.65
-1.6
-1.55
-1.5
-1.45
-1.4
-1.35
dBu
10 200k20 50 100 500 1k 2k 5k 10k 50k
Hz
CMOQ-2L Amplitude v Phase Rs=50 R =600 50% Ni 50% SteelL
Phase
Input Level = +0.0 dBu
-60
+10
-50
-40
-30
-20
-10
+0
d
e
g
-4.4
-2.6
-4.2
-4
-3.8
-3.6
-3.4
-3.2
-3
-2.8
d
B
u
10 200k20 50 100 200 500 1k 2k 5k 10k 20k 50k
Hz
CMOQ-2H Amplitude v Phase Rs=150 R =600 NickelL
Phase
Input Level = +0.0 dBu
-60
+10
-50
-40
-30
-20
-10
+0
deg
-4.6
-2.6
-4.4
-4.2
-4
-3.8
-3.6
-3.4
-3.2
-3
-2.8
dBu
10 200k20 50 100 500 1k 2k 5k 10k 50k
Hz
CMOQ-2L Amplitude v Phase Rs=150 R =600 50%Ni 50%SteelL
Phase
Input Level = +0.0 dBu
L L
REV C Copyright 2002-2012 CineMag Inc. All rights reserved.
-80
+10
-70
-60
-50
-40
-30
-20
-10
+0
d
e
g
-13
-6
-12
-11
-10
-9
-8
-7
d
B
u
10 200k20 50 100 500 1k 2k 5k 10k 50kHz
CMOQ-2H Amplitude v Phase Rs=600 R =600 NickelL
Phase
Input Level = +0.0 dBu
-80
+20
-70
-60
-50
-40
-30
-20
-10
+0
+10
deg
-13
-6
-12
-11
-10
-9
-8
-7
dBu
10 200k20 50 100 200 500 1k 2k 5k 10k 20k 50kHz
CMOQ-2L Amplitude v Phase Rs=600 R =600 50% Ni 50% SteelL
Phase
Input Level = +0.0 dBu
0.001
1
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
%
-20 +30-15 -10 -5 +0 +5 +10 +15 +20 +25Input Level dBu
CMOQ-2H THD+N% v Source Imedance at 20 Hz R =600 NickelL
Rs=600
Rs=150
Rs=50
0.01
1
0.02
0.05
0.1
0.2
0.5
%
-20 +30-10 +0 +10 +20Input Level dBu
CMOQ-2 THD+N% v Source Imedance at 20 Hz 50% Ni 50% Steel R =600L
Rs=600
Rs=150
Rs=50
0.0001
1
0.0002
0.0005
0.001
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
%
-20 +30-10 +0 +10 +20Input Level dBu
CMOQ-2H THD+N% at Fixed Freq Rs=150 R =600 NickelL
20 Hz30 Hz40 Hz50 Hz
60 Hz
0.01
1
0.02
0.05
0.1
0.2
0.5
%
-20 +30-10 +0 +10 +20Inut Level dBu
CMOQ-2L THD at Fixed Frequencies 50%Ni 50% Steel
20 Hz
30 Hz
40 Hz50 Hz
60 Hz
Rs=150 R =600L
REV C Copyright 2002-2012 CineMag Inc. All rights reserved.
0.0001
1
0.0002
0.0005
0.001
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
%
20 20k50 100 200 500 1k 2k 5k 10kHz
CMOQ-2H THD+N% at Fixed Amplitudes Rs=150 R =600 NickelL
+24 dBu
+4 dBu
0.0001
1
0.0002
0.0005
0.001
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
%
20 20k50 100 200 500 1k 2k 5k 10kHz
+24 dBu
+18 dBu
+10.66 dBu
Rs=150 R =600L
-120
+0
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
dBu
20 20k50 100 200 500 1k 2k 5k 10k
Hz
CMOQ-2 CMRR {IEEE Std 389 Paragraph 19}
-100
-80
-60
-40
-20
+0
+20
d
B
u
20 20k50 100 500 1k 2k 5k
Hz
-120
CMOQ-2L THD+N% at Fixed Amplitudes 50%Ni 50%Steel
Rs/2
Rs/2
BRN/2
RED/4
ORG/3
YEL/5 GRY/11
VIO/9
BLU/10
GRN/8
CMOQ-2
604
OUT HI
OUT LO
TEST CIRCUIT 1
Rs/2Rs/2
BRN/2
RED/4
ORG/3
YEL/5 GRY/11
VIO/9
BLU/10
GRN/8
604
CMOQ-2OUT HI
OUT LO
TEST CIRCUIT 2
REV Copyright 2002-2012 CineMag Inc. All rights reserved.
BRN/2
RED/4
ORG
YEL/5 GRY/11
VIO/9
BLU/10
GRN/8 301
V
TEST CIRCUIT 3
CMOQ-2
301
1 Zi
BRN/2
RED/4
ORG/3
YEL/5 GRY/11
VIO/9
BLU/10
GRN/8
604
CMOQ-2
TEST CIRCUIT 4 NOTES: 1. All graphs generated from one (1) randomly chosen device. No statistical averaging or weighting.
Data from one sweep. 2. RL = 604 unless otherwise noted.
REV C Copyright 2002-2012 CineMag Inc. All rights reserved.
1.2231mm
2.3760.3mm
2.8171.4mm
1.9549.5mm
1.2632mm
.8120.6mm
1.6541.9mm
PIN 1
PIN 1
0.20”
1.90”
1.10” / 28mm
0.30”
PIN 1
5.1mm
48.3mm
7.6mm
CMOQ-2x
1.90”
1.5
8”
1.2
5”
1.2
6
0.9
35
”
1.24”
0.6
5”
4-40 Screw hole
1.5
8”
40.1
mm
31.5mm
23.7
mm
40m
m
31.8
mm
48.3mm
32m
m
16.7
mm
1.27
32.3
mm
COPYRIGHT CINEMAG 2011
ChannelFrame
No ChannelFrame
Printed Circuit Pins
0.026x0.0260.66mm x 0.66mm
PIN 12
PIN 12