CA3094E Intersil, CA3094E Datasheet - Page 11

• Manufacturer Part Number: CA3094E
• Description: PROGRAMMABLE POWER SWITCH/AMP
• Manufacturer: Intersil

Specifications of CA3094E

• Rohs Status: RoHS non-compliant
• Amplifier Type: Transconductance
• Number Of Circuits: 1
• Slew Rate: 500 V/µs
• Gain Bandwidth Product: 30MHz
• Current - Input Bias: 200nA
• Voltage - Input Offset: 400µV
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Current - Supply: -
• Output Type: -
• Current - Output / Channel: -
• Voltage - Supply, Single/dual (±): -
• -3db Bandwidth: -
• Other names: CA3094

Typical Applications
Power Output (8Ω load, Tone Control Set at “Flat”)
Total Harmonic Distortion
Voltage Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40dB
Hum and Noise (Below Continuous Power Output). . . . . . . . . .83dB
FIGURE 22. 12W AUDIO AMPLIFIER CIRCUIT FEATURING TRUE COMPLEMENTARY SYMMETRY OUTPUT STAGE WITH CA3094 IN
Music (at 5% THD, Regulated Supply). . . . . . . . . . . . . . . . . . 15W
Continuous (at 0.2% IMD, 60Hz and 2kHz
Mixed in a 4:1 Ratio, Unregulated Supply)
See Figure 8 in AN6048 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12W
At 1W, Unregulated Supply . . . . . . . . . . . . . . . . . . . . . . . . . 0.05%
At 12W, Unregulated Supply . . . . . . . . . . . . . . . . . . . . . . . .0.57%
INPUT
0.12µF
68Ω
+
“BOOST”
25µF
(CW)
(NOTES
0.001µF
32, 33)
1800Ω
C
DRIVER STAGE
1
1kΩ
15kΩ
0.2µF
TREBLE
“BOOST”
R
0.001µF
(CW)
1
“CUT”
(CCW)
VOLUME
100kΩ
3-11
BASS
2
3
5600Ω
680
kΩ
TYPICAL PERFORMANCE DATA FOR 12W AUDIO AMPLIFIER CIRCUIT
5µF
(Continued)
0.01µF
“CUT”
(CCW)
+
5
+
CA3094B
-
7
0.02µF
4
0.47
µF
820Ω
10kΩ
1
CA3094, CA3094A, CA3094B
6
1Ω
6.8pF
8 LEAD
TO-5
8
30Ω
220Ω
220Ω
27Ω
COMPENSATION
1W
1W
NETWORK
†
THERMAL
2N6292
JUMPER (NOTES 32, 33)
15µF
+
0.47µF
C
Q
†
2
1
Q
Q
Input Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250kΩ
Tone Control Range . . . . . . . . . . . . . . . . . .See Figure 9 in AN6048
NOTES:
32. For standard input: Short C
33. For ceramic cartridge input: C
2
3
2N6292
R
jumper from C
0.47Ω
0.47Ω
2N6107
2
+
.
4700µF
+
D
330Ω
47Ω
1
4700
µF
2
- D
; leave R
4
V+
V-
1N5391
D
D
D
D
2
.
1
2
3
4
R
1.8MΩ
(NOTES 32, 33)
2
2
3µH
22Ω
; R
1
1
= 0.0047µF, R
†
= 250kΩ, C
OPTIONAL THERMAL
COMPENSATION
NETWORK
R
8Ω
L
1
STANCOR
NO. P-8609
OR EQUIVALENT
(120VAC TO
8.2Ω
26.8VCT AT 1A)
1
= 0.047µF; remove
1N5391
= 2.5MΩ, remove
120V
60Hz