j NJM2166 MONAURAL AUDIO POWER AMPLIFIER IC GENERAL DESCRIPTION PACKAGE OUTLINE The NJM2166 are monaural power amplifier suitable for mobile communication equipment. It is possible to operate on low operating voltage such as 2.7V and incorporates mute function, suspend function and AUX input. NJM2166E FEATURES Operating Voltage (2.7V to 8.5V) AUX input Suspend Mode Function Mute Function EVR function Bipolar Technology Package outline EMP14,SSOP14,VSP10 NJM2166V NJM2166R PIN CONFIGURATION 1 14 2 13 3 12 4 11 5 10 6 9 7 8 No. 1 2 3 4 5 6 7 NAME V+ NC SP-IN AUX AM SUSPEND NC No. 8 9 10 11 12 13 14 NAME NC EVR BIAS SPOUT-1 SPOUT-2 NC GND No. 1 2 3 4 5 NAME V+ SP-IN AUX AM SUSPEND No. 6 7 8 9 10 NAME EVR BIAS SPOUT-1 SPOUT-2 GND NJM2166E/V 1 10 2 9 3 8 4 7 5 6 NJM2166R j NJM2166 BLOCK DIAGRAM SP -OUT2 NC 14 GND 13 12 SP -OUT1 11 EVR/ MUTE BIAS 10 10 NC 9 8 EVR SP SUSPEND V+ 1 NC 2 3 4 5 6 7 NC V+ AM L-in R-in SUSPEND AUX NJM2166 E/V Block Diagram SP-OUT2 GND 10 9 SP-OUT1 8 EVR/MUTE BIAS 7 6 + EVR SP-SUSPEND V+ 1 2 3 4 5 V+ AM L-in R-in SUSPEND AUX NJM2166R Block Diagram j NJM2166 ABSOLUTE MAXIMAM RATINGS (Ta=25C) PARAMETER SYMBOL Supply Voltage V+ Power Dissipation Operating Temperature Range Storage Temperature Range PD Topr Tstg RATINGS +9.0 (EMP14) 300 (SSOP14) 300 (VSP10) 320 -40 to +85 -50 to +150 RECOMMENDATION OPERATING LIMITS (Ta=25C) PARAMETER SYMBOL Operating Voltage Operating Voltage V+ ELECTRICAL CHARACTERISTICS (V+=3.0V, Ta=25C) OPERATING CURRENT PARAMETER TEST CONDITION Operating Current No signal,Vevr=0.3V Operating Current No signal,VSUS=H SUSPEND SPEAKER AMP1 (Input : SP IN,RINSP=15k) PARAMETER TEST CONDITION Output Voltage Level Vin=-16.0dBV,RL=8 Total Harmonic Distortion Vin=-16.0dBV,RL=8 Maximum Output Level1 RL=8,THD=3%,A-Weighted V+=5V,RL=16,THD=3%, Maximum Output Level2 A-Weighted Output Remain Noise Rg=1k,A-Weighted Vin=-16dBV,Vevr=0.3V, Mute Level A-Weighted SPEAKER AMP2 (Input : AUX IN,RINAUX=30k) PARAMETER TEST CONDITION Output Level VinAUX=-16.0dBV,RL=8 VinAUX=-16.0dBV, VAM=L, AUX Mix Off Level A-Weighted RATINGS +2.7 to +8.5 UNIT V mW C C UNIT V SYMBOL Iq MIN. 2.0 TYP. 2.5 MAX. 3.5 UNIT mA Iqs 100 150 200 A SYMBOL VO THD VOM1 MIN. -6.5 -2.5 TYP. -4.0 0.9 0.0 MAX. -1.5 1.8 - UNIT dBV % dBV VOM2 -4.5 7.0 - dBV Von - -82 -75 dBV VooffSP - -78 -70 dBV SYMBOL VOAUX MIN. -12.5 TYP. -10.0 MAX. -7.5 UNIT dBV VoOffAUX - -78 -70 dBV j CONTROL BLOCK MUTE JUDGMENT LEVEL (EVR TERMINAL) PARAMETER TEST CONDITION MUTE ON MUTE OFF NJM2166 SYMBOL VMON VMOFF MIN. - TYP. GND-0.4 0.4-V+ MAX. - UNIT V V SUSPEND CONTROL BLOCK (SUSPEND TERMINAL) PARAMETER TEST CONDITION SYMBOL SUSPEND ON VSH SUSPEND OFF VSL MIN. 1.5 GND TYP. - MAX. V+ 0.4 UNIT V V AUX.MIX CONTROL BLOCK (AMTERMINAL) PARAMETER TEST CONDITION AUX MIX ON AUX MIX OFF MIN. 1.5 GND TYP. - MAX. V+ 0.4 UNIT V V SYMBOL VAMH VAML (Note) Unless specified, tested with next mode below. TERMINAL NAMBER TERMINAL NAME SYMBOL NJM2166E/V (NJM2166R) 9 pin EVR CONTROL EVR (6 pin) 6 pin SUSPEND CONTROL SUSPEND (5 pin) 5 pin AUX.MIX CONTROL AM (4 pin) CONDITION Vevr= V + STATUS EVR=MAX. VSUS=L SUSPEND OFF VAM=H AUX.MIX ON j NJM2166 TEST CIRCUIT RL SP -OUT2 NC 14 GND 13 1 SP -OUT1 12 11 2 EVR/ MUTE BIAS 10 10 3 NC 9 4 8 5 6 7 EVR SP SUSPEND V+ NC 1 2 V+ 3 4 5 6 7 NC NC 15k 15k L-in 30k R-in AM SUSPEND AUX NJM2166E/V TEST CIRCUIT RL 10 SP-OUT1 SP-OUT2 GND 9 8 EVR/MUTE BIAS 7 6 + EVR SP-SUSPEND V+ 1 V+ 2 15k L-in 3 15k R-in 4 5 AM SUSPEND 30k AUX NJM2166R TEST CIRCUIT j NJM2166 TERMINAL EXPLANATION (CONDITION : V+ = 3.0V) TERMINAL NAMBER TERMINAL NAME FUNKTION TERMINAL VOLTAGE(V) OTHERS Supply Terminal 3.0 - Speaker Input 1.1 Base(PNP) 1.1 Base(PNP) - 100k PULL DOWN Base(PNP) NJM2166E/V NJM2166R + 1 1 3 2 V SP-IN 4 3 AUX 5 4 AM 6 5 SUSPEND AUX Input Speaker AUX.MIX ON/OFF Control Suspend Control 9 6 EVR/MUTE EVR & Mute Control 1.0 Base(PNP)-R 10 7 BIAS Bias 1.1 Base(PNP) 11 8 SP OUT1 BTL Negative Output 1.1 EMI-F(NPN) 12 9 SP OUT2 BTL Positive Output 1.1 EMI-F(NPN) 14 10 GND GND 0.0 - 2,7,8,13 - NC - - - CONTROL TERMINAL EXPLANATION 1: MUTE CTRL (EVR) PARAMETER STATUS MUTE ON GND-0.4V MUTE OFF 0.4V-V+ 0.0 NOTE The amplifier is not given off signal The amplifier is given off signal. 2: SUSPEND CTRL (SUSPEND) PARAMETER STATUS SUSPEND ON H SUSPEND OFF L NOTE Amplifier is non-active Amplifier is active 3: AUX.MIX CTRL (AM) PARAMETER AUX MIX ON AUX MIX OFF NOTE AUX signal get in amplifier. AUX signal don't get in amplifier. STATUS H L j NJM2166 EVR DESCRIPTION The EVR terminal possesses that interior power amplifier gain control function. It is in proportion to input DC voltage. And this terminal can reduction pop noise. In that case establish the voltage "mute bias level". This function's is shown in Figure 1. Volume Level INPUT BIAS LEVEL MUTE BIAS INPUT LEVEL Figure 1 MEMO [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.