Endevco® model EM26CA ½” microphone preamplifier
2Pages

Add to favorites

{{requestButtons}}

Catalog excerpts

The Endevco ½-inch preamplifier model EM26CA is a general purpose preamplifier optimized for use with prepolarized condenser microphones. It is a small, robust unit and uses a Endevco Isotron® power supply, e.g. model 4416B. It has a very low inherent noise level, a large dynamic range and a frequency response from below 2 Hz to above 200 kHz. Its small ceramic thick-film substrate has a very high input impedance, and is shielded by a guard ring to minimize the influence of stray capacitance and microphonic interference. The model EM26CA is delivered with a built-in TEDS* chip, and can be programmed as a single unit with a microphone fitted. It can be used with all Endevco prepolarized microphones, namely: • ½-inch microphones: Models EM40AE, EM40AD and EM40AQ • ¼-inch microphones: Models EM40BE and EM40BD, using the optional ½-inch to ¼-inch adaptor It has an integrated BNC output connector. The casing is made of stainless steel for maximum strength and durability. * Transducer Electronic Data Sheet - as proposed by IEEE-P1451.4 • Isotron® inputs • Prepolarized microphones • ½” precision microphones • High levels and high frequencies Endevco® model EM26CA ½” microphone preamplifier Typical features / applications Description cmyk

Open the catalog to page 1

Endevco® model EM26CA ½” microphone preamplifier Specifications Frequency response (cable load 4.7 nF): 2.5 Hz–200 kHz ±0.2 dB Input impedance: 20 GÙ, 0.4 pF Output impedance (Cs = 20 pF, f=1000Hz): (typically < 25 Ù) Noise (measured with 20 pF ½-inch dummy mic.): A-weighted: 2.5 ìV rms (typically 1.8 ìV rms) Linear (20 Hz–20 kHz): 6 ìV rms (typically 3.5 ìV rms) Gain (measured with 20 pF ½-inch dummy mic.): Typically: -0.30 dB Power-supply: 2 mA to 20 mA (typically 4 mA) Maximum signal-output voltage (peak): ±8.0 V Temperature: Operation: -30°C to +70°C (-22°F to 158°F) Storage: -40°C to...

Open the catalog to page 2

All Endevco catalogs and technical brochures

1. 

   Piezoelectric accelerometer Model 22

   3 Pages

2. 

   Model 4416C

   3 Pages

3. 

   Model 2680M1-M7

   3 Pages

4. 

   Model 2510

   3 Pages

5. 

   Mechanical Impedance Testing

   16 Pages

6. 

   Considerations for using charge amplifiers with high temperature piezoelectric accelerometers

   11 Pages

7. 

   44A

   3 Pages

8. 

   43A

   3 Pages

9. 

   42A

   3 Pages

10. 

    41A

    3 Pages

11. 

    35B

    3 Pages

12. 

    6243M3

    3 Pages

13. 

    6243M1

    3 Pages

14. 

    7264H

    3 Pages

15. 

    Cable assembly family Model C

    3 Pages

16. 

    Model 2229C Piezoelectric accelerometer

    2 Pages

17. 

    Piezoresistive accelerometer Model 7302BM5

    2 Pages

18. 

    Model 7290A Microtron® Variable Capacitive Accelerometer

    3 Pages

19. 

    Single / dual axis silicium inclinometer : sx 461XX series

    2 Pages

20. 

    Model 2226C Piezoelectric accelerometer

    2 Pages

21. 

    Triaxial variable capacitance accelerometer Model 7298

    3 Pages

22. 

    Piezoresistive accelerometer Model 727

    2 Pages

23. 

    Endevco® model 7284 piezoresistive triaxial accelerometer

    1 Pages

24. 

    Isotron accelerometer Model 7253D

    3 Pages

25. 

    Model 123 PE/IEPE signal conditioner

    3 Pages

26. 

    Endevco® Model 2280 piezoelectric accelerometer

    2 Pages

27. 

    Endevco® model 65HTLPF Isotron® accelerometer

    3 Pages

28. 

    Endevco® model 133 piezoelectric and Isotron® signal conditioner

    2 Pages

29. 

    Model 65HT High Temperature Isotron® accelerometer

    3 Pages

30. 

    Endevco® Model 2222C Super Miniature Piezoelectric Accelerometer

    2 Pages

31. 

    Endevco Model 126 3-Channel DC Signal Conditioner

    2 Pages

32. 

    Endevco® Model 6240M10 Extreme High Temp Accelerometer to 760

    2 Pages

33. 

    Meggitt Sensing Systems Endevco® Model 2221D Piezoelectric Accelerometer

    3 Pages

34. 

    Meggitt Sensing Systems Endevco® Model 7264D very low mass piezoresistive accelerometer

    3 Pages

35. 

    Endevco® models 752A12 and 752A13

    3 Pages

36. 

    Endevco® Model 40931 Micro-miniature ?Flip-Chip? MEMS Pressure Transducer Die

    2 Pages

37. 

    Meggitt Sensing Systems Endevco® model 2262A piezoresistive accelerometers

    2 Pages

38. 

    Meggitt Endevco® Model 12M9 SMT Mount Low-Cost Accelerometer

    2 Pages

39. 

    Meggitt Endevco® Model 12M1A Low-Cost OEM Piezoelectric Accelerometer - OEM

    2 Pages

40. 

    Endevco® model 2220E Miniature High Temperature Piezoelectric Accelerometer

    2 Pages

41. 

    Endevco® Model EM26CB 1/4” Microphone Preamplifier

    2 Pages

42. 

    Endevco® Model 7265A Series Low Mass Piezoresistive Shock Accelerometers

    2 Pages

43. 

    Endevco® Model 2271A Series Cryogenic Accelerometers

    2 Pages

44. 

    Endevco® Model 12M1B Surface Mount Chip Accelerometer - OEM

    2 Pages

45. 

    Endevco® Model 23 Triaxial Accelerometer

    2 Pages

46. 

    Endevco® model 751 low-cost Isotron® accelerometer

    2 Pages

47. 

    Endevco® Model 7290E Variable Capacitance Accelerometer

    3 Pages

48. 

    Endevco® model 6237M70 and 6237M71 piezoelectric accelerometers to +650°C

    3 Pages

49. 

    Endevco Model 2313 Piezoelectric Force Transducer

    2 Pages

50. 

    Endevco® model EM40AD 1/2" prepolarized pressure microphone

    2 Pages

51. 

    Endevco® Model 7240C Miniature Piezoelectric Accelerometer

    2 Pages

52. 

    Endevco® Model 2228C Low Mass Triaxial Piezoelectric Accelerometer

    2 Pages

53. 

    Endevco Model 71M Series Piezoresistive Shock Accelerometers

    1 Pages

Archived catalogs

1. 

   Endevco® model 2220E piezoelectric accelerometer

   2 Pages

2. 

   Endevco® Model 22 World's Smallest Piezoelectric Accelerometer

   2 Pages

3. 

   Endevco® Model EM46AQ ½-inch TEDS microphone

   2 Pages

4. 

   Endevco® model EM46AO ½-inch TEDS microphone

   2 Pages

5. 

   Endevco® model EM46AE ½-inch TEDS microphone

   2 Pages

6. 

   Endevco® model EM46AD ½-inch TEDS microphone

   2 Pages

7. 

   Endevco® model EM42AA pistonphone calibrator

   2 Pages

8. 

   Endevco® model EM40PS low-profile surface microphone

   2 Pages

9. 

   Endevco® model EM40PL array microphone

   2 Pages

10. 

    Endevco® model EM40PH high-sensitivity array microphone

    2 Pages

11. 

    Endevco® model EM40DD 1/8” prepolarized pressure microphone

    2 Pages

12. 

    Endevco® model EM40BE ¼-inch prepolarized free-field microphone

    2 Pages

13. 

    Endevco® model EM40BD ¼” prepolarized pressure microphone

    2 Pages

14. 

    Endevco® model EM40AQ ½” prepolarized random-incidence microphone

    2 Pages

15. 

    Endevco® model EM40AO ½” wide-frequency pressure microphone

    2 Pages

16. 

    Endevco® model EM40AM ½” wide-frequency free-field microphone

    2 Pages

17. 

    Endevco® model EM40AE ½” prepolarized free-field microphone

    2 Pages

18. 

    Endevco® model EM40AD ½” prepolarized pressure microphone

    2 Pages

19. 

    Endevco® model EM26CF ½-inch microphone preamplifier with gain and filters

    2 Pages

20. 

    Endevco® model EM26CB ¼” microphone preamplifier

    2 Pages

21. 

    Model 2221F High Temp Piezoelectric Accelerometer

    2 Pages

22. 

    Model 87 Seismic Accelerometer

    2 Pages

23. 

    Model 2771C Remote Charge Converter

    2 Pages

24. 

    The Endevco® Model 2222D

    2 Pages