J NJU7001 /02/04 = GENERAL DESCRIPTION LOW VOLTAGE C-MOS OPERATIONAL AMPLIFIER @ PACKAGE OUTLINE The NJU7001, 02 and 04 are single, dual and quad C-MOS Opera- tional Amplifiers operated on a single-power-supply, low voltage and low operating current. The minimum operating voltage is 1V and the output stage permits KR output signals to swing between both of the supply rails. ae The input bias current is as low as less than 1pA, consequently the very small signal around the ground level can be amplified. JU70010 WJU7001M Furthermore, the operating current is also as low as 15 4 A(typ) per NJU70020 WJU7002M circuit, therefore it can be applied especially to battery operated items. ws FEATURES @ Single-Power-Supply WJU7004D WJU7004M @ Wide Operating Voltage (Vpp=1~ 16V) @ Wide Output Swing Range (Vom=2.94V typ. at V pp=3V) Low Operating Current (15 pAscircuit ) Koz cw @ Low Bias Current (Im=1pA) EN @ Internal Compensation Capacitor AJU7001 ngu7004V @ External Offset Null Adjustment (Only NJU7001) @ Package Outline DIP/DMP/SSOP_ 8 (NJU7001) DIP/DMP 8 (NJU7002) DIP/DMP/SSOP 14 (NJU7004) @ C-MOS Technology = PIN CONFIGURATION - ~ ore ties NC ouT 17k 8|_]Vop oui Talours in-{[] Voo IN-1[ q{Lolout 2 4 App n+ ouT sIN+1(7 qalin-2 IN+1[ fg ToIIN+4 cnn] wue or? GNDI-|4 sfinte Vool 4 ut_IGND IN+ 205 NJU70010 WJU70020 NJU7001M WJU7002M mh NJU7001 OUT 2[_}; NJU70040 NJU7004M NJU7O04 4-246 New Japan Radio Co,Ltd. NJU7001/02/04 m EQUIVALENT CIRCUIT Vop I IN- o di PL, L { 46 F- , 1- OUT qv t US Ce | = E IN+w | 7 a 4 h 1 INL t I L ' . 1 INL Rona Vss * INI, IN2 are only for NJU7001(NJU7002/04 dont have these terminals). New Japan Radio Co,Ltd 4.947 NJU7001/02/04 8 ABSOLUTE MAXIMUM RATINGS (Ta=25T) PARAMETER SYMBOL] RATINGS UNIT Supply Voltage Vpp 18 Vv Differential Input Voltage Vip +18 *1 Vv Common Mode Input Voltage Vic 0.3~18 v Power Dissipation Pp (DIP14) 700 mW (DIP8) 500 (DMP3,14) 300 (SSOP8,14) 300 Operating Temperature Topr 20~+75 Cc Storage Temperature Tstg 40~ +125 Cc % 1) If the supply voltage (Von) is less than 18V, the input voltage must not over the Vpp level though 18V is limit specified. @ ELECTRICAL CHARACTERISTICS (Ta=25C, Vop=3V, Ri=0) PARAMETER SYMBOL] CONDITIONS MIN. TYP. MAX. | UNIT Input Offset Voltage Vio 10 mV Input Offset Current ho 1 pA Input Bias Current Te 1 pa Input Impedance Rin 1 TQ Large Signal Voltage Gain Ay 80 90 dB Input Common Mode Voltage Range Vicm 0~2 Vv Maximum Output Swing Voltage Vom 2.90 2.94 Vv Common Mode Rejection Ratio CMR 60 70 dB Supply Voltage Rejection Ratio SVR 60 70 dB Operating Current / Circuit Ipp 15 25 BA Slew Rate SR 0.05 Vi us Unity Gain Bandwidth F. Av=40dB 0.1 MHz C.=10pF a OFFSET ADJUSTMENT CIRCUIT (oNLy FOR NJU7001) OUT 4-248 New Japan Radio Co,Ltd. m= TYPICAL CHARACTERISTICS Operating Current vs. Operating Voltage Vin=0.1V Output Current vs. Operating Voltage Output Voltage vs. Output Current 10000 < 1000 a Ss E 100 5 10 oO B ! 3 5 01 2 2 oot 0.001 0 2 10000 < 1000 3 = 100 E a oO 10 2 g 1 3 0.1 0.01 0 2 20 18 > 16 o 14 ob & 2 Ss 10 5 8B [= Ss 6 oO 4 2 0 0.01 On 4 6 8 10 12 Offset Voltage (mV) 16 18 20 0 2 4 Operating Voltage(V) Vin=0.1V 4 6 8 10 12 Operating Voltage(V) Vpp=18V 1 10 100 Output Current (4A) 20 > ~ 10 uo oo & oS 0 3 = -10 6 20 16 18 20 0 2 4 NJU7001/02/04 6 8 10 22 #414 Operating Voltage(V) 6 8 10 12 #14 Input Voltage (V) vs. Frequency Vop=18V Maximum Output Swing Voltage (V) 1000 0 1 10 100 Frequency (kHz) 16 16 Offset Voltage vs. Operating Voltage Vin=0.1V 18 20 Offset Voltage vs. Input Voltage 18 20 Maximum Output Swing Voltage 1000 10000 4-249 'NJU7001/02/04 m TYPICAL CHARACTERISTICS Maximum Output Swing Voltage Voltage Gain - Phase vs. Frequency ~ vs. Load Resistance Vop=10V Av=40dB > & 3 50 180 > BS 40 135 2 3 = a 30 9 & 2 oO Zz 2 ve 20 45 y 5 3 a = ay gE > 10 0 pp=3 en Vop=1V 0 45 a 2 0.01 0.1 1 10 100 1000 = 10000 ~10 90 : 0.02 0.1 1 10 100 1000 10000 Load Resistance (kQ) Frequency (kHz) Equivalent Input Noise Voltage vs. Frequency Vpp=10V Av=40dB. Rs=1kQ Equivalent Input Noise Voltage (nV/,/Hz) 0 25 100 1k 10k Frequency (Hz) 4-250___ New pars Radio Co. Ld.