TDA7334 SGS-Thomson-Microelectronics, TDA7334 Datasheet
TDA7334
Available stocks
Related parts for TDA7334
TDA7334 Summary of contents
Page 1
... INTERNAL SWITCHES FOR EQUALIZATION LOW SUPPLY CURRENT MIXED BIPOLAR/CMOS TECHNOLOGY DESCRIPTION The TDA7334 is a monolithic BICmos IC de- signed for use in stereo cassette player systems. The dual preamplifier contains mute, autoreverse, metal/normal facilities for amplification of low level signal in applications requiring very low noise per- formance ...
Page 2
... TDA7334 ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage S P Total Power Dissipation tot T Operating Temperature Range op T Storage Temperature Range stg PIN CONNECTION (Top view) THERMAL DATA R Thermal resistance junction-pins th j-pins 2/11 Parameter Value Unit - -40 to 150 C DIP 16 SO16 ...
Page 3
... P.C. Board and component layout of the Application Circuit (1:1 scale 32dB 11 AMP1 AMP2 8 7 AMP1 AMP2 32dB D94AU080 3.6 8.0 N.C. 3.6 TDA7334 C12 100nF GND C13 0.22 F OUTR V R7 30K S F/RSW GND C10 0. 30K MUTE C9 0.68 F C14 0.22 F OUTL V R8 30K S EQSW ...
Page 4
... TDA7334 ELECTRICAL CHARACTERISTICS (V wise specified (see figure 2) Symbol Parameter V Supply Voltage S I Supply Current S SVR Ripple Rejection MUTE Mute (Pin 7) th MUTE Mute Attenuation A R Input Resistance I V Output Voltage DC out DC I Input Bias Current I G Open Loop Gain VO G Closed Loop Gain ...
Page 5
... Figure 1: Quiescent Current vs. Supply Figure 3: Forward/Reverse Threshold Figure 5: Mute Threshold Figure 2: D.C. Output vs. Supply Voltage Figure 4: Metal/Normal Threshold Figure 6: Mute Attenuation vs. Frequency TDA7334 5/11 ...
Page 6
... TDA7334 Figure 7: Mute Attenuation vs. Output Level Figure 9: THD + N vs. Frequency Figure 11: Load Characteristic 6/11 Figure 8: THD vs. Frequency Figure 10: THD vs. Supply Voltage Figure 12: Signal Handling vs. Supply Voltage ...
Page 7
... Figure 13: Total Input Noise vs. Input Resistance Figure 15: Cross Talk vs. Frequency Figure 17: SVR vs. Frequency Figure 14: Cross Channel vs. Frequency Figure 16: SVR vs. Frequency Figure 18: Power Bandwidth TDA7334 7/11 ...
Page 8
... TDA7334 Figure 19: Voltage Gain vs. Input Voltage 8/11 Figure 20: NAB Network ...
Page 9
... DIM. MIN. TYP. MAX. MIN. TYP. a1 0.51 0.020 B 0.77 1.65 0.030 b 0.5 0.020 b1 0.25 0.010 8.5 0.335 e 2.54 0.100 e3 17.78 0.700 F 7.1 I 5.1 L 3.3 0.130 Z 1.27 OUTLINE AND MECHANICAL DATA MAX. 0.065 0.787 0.280 0.201 DIP16 0.050 TDA7334 9/11 ...
Page 10
... TDA7334 mm DIM. MIN. TYP. MAX. MIN. A 1.75 a1 0.1 0.25 0.004 a2 1.6 b 0.35 0.46 0.014 b1 0.19 0.25 0.007 C 0 (typ.) D (1) 9.8 10 0.386 E 5.8 6.2 0.228 e 1.27 e3 8.89 F (1) 3.8 4 0.150 G 4.6 5.3 0.181 L 0.4 1.27 0.016 M 0. (max.) (1) D and F do not include mold flash or protrusions. Mold flash or potrusions shall not exceed 0.15mm (.006inch). 10/11 inch OUTLINE AND TYP ...
Page 11
... The ST logo is a registered trademark of STMicroelectronics 1999 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com TDA7334 11/11 ...