NR-23159-000 3, 9940, 02 SHT I.1 [.157+.001] 2.7740.05s je NOTE: [.109+.002] |. INCREASED PRESSURE AT THE SOUND INLET + | CAUSES A POSITIVE GOING VOLTAGE TO $ APPEAR AT THE OUTPUT TERMINAL, t RELATIVE TO THE NEGATIVE TERMINAL. D0, 50800, 0508 Pf phsse0 075 [.020+.002] ka 5, 5640, 02 (2X) (3X) [.219+.001] =| m |,778+0,025 [.070+.001] (2X) |, 1240, 12 2,210, 05 (Ost 005) [.087+.002] NEGATIVE POSITIVE TERMINAL TERMINAL 0,64 .025] MAXIMUM R BUILDUP OUTPUT SOLDER BUILDU TERMINAL Anti. D0, 5080, 025 [.020+.001] (15X) Moet aye Revision | C.0. # Implementation Date RELEASE LEVEL REVISION DIMENSIONS IN MILLIMETERS [INCHES] an a5 Released A SCALE: 2: I DR. BY DATE KNOWLES ELECTRONICS bus_l2-2-05 DO NOT SCALE DRAWING cx an OME ITASCA, ILLINOIS U.S.A. TITLE: : - - GJP 12-5-05 MICROPHONE | NR-23159-000 }s21-s: OUTLINE DRAWING SHT 1.1 GJP_ 12-5-05 KETTIASIZE. FRM Rev: B a AO 4B = S ' -45 NO 2 2 WG = a= = 50 nm Cf 3 - = 55 S oO ws 60 Be -65 a ae 2s N\ =2 -10 ~ Fe ES -75 aS -80 2 3 4 5 6 7 8 9 2 3 4 5 6 7 8 9 100 1000 10000 FREQUENCY IN HERTZ [TIVITY DEVICE CONFORMITY FRONT PORTS REAR FREQUENCY MIN NOM MAX RANGE OF DEVIATION FROM | KHz PORTS: (REAR) 100 --- -65.0 --- -2.0 #2.0 issess| 1000 -68.0 65.0 -62.0 0.0 0.0 4000 --- 8.0 -6.0 0.0 a NOTES: aes 2.2KQ |. CASE CONNECTED TO NEGATIVE TERMINAL dC AMPLIFIER | OUTPUT IMPEDANCE OHMS SUPPLY| CURRENT DRAIN] wiy. ] NOM. | MAX. 7 cour 2. MICROPHONE TO BE FUNCTIONAL WITH 10 VDC SUPPLY. o 1.3V | 200uA MAX. 1500 | 2500 | 3500 OUTPUT 3. SENSITIVITY VALUES INDICATED ON THIS SPECIFICATION ARE VALID AT 50% HUMIDITY. Revision C.0. # Implementation Date RELEASE LEVEL REVISION 4, PRESSURE DIFFERENCE SENSITIVITY TESTED WITH REAR SOUND PORT SEALED TO AIR VOLUME OF A AT LEAST 0.5 CC. A 10100923 12-2-05 Re | eased SCALE: 2:1 DR. BY DATE KNOWLES ELECTRONICS DMS_12-2-08 DO NOT SCALE DRAWING cx an OTE ITASCA, ILLINOIS U.S.A Tae omens : - - GJP 12-5-05 MICROPHONE | NR-23159-000 [2 12 OUTLINE DRAWING SHT 2.1 GJP 12-5-05