FLM358

FLM358 FCI | Alldatasheet

Document overview

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Technical content

z LOW INPUT OFFSET VOLTAGE : 0.5 mV typ. z LOW SUPPLY CURRENT : 350µA/op. (@ Vcc = 5V) z MEDIUM BANDWIDTH (unity gain) : 0.9MHz z LARGE OUTPUT VOLTAGE SWING : 0V to (Vcc – 1.5V) z INPUT COMMON MODE VOLTAGE RANGE INCLUDES GROUND z WIDE POWER SUPPLY RANGE : 3 to 32V ±1.5 to ±16V VOLTAGE REFERENCE z FIXED OUTPUT VOLTAGE REFERENCE 2.5V z 0.4% AND 1% VOLTAGE PRECISION z SINK CURRENT CAPABILITY : 1 to 100mA z TYPICAL OUTPUT IMPEDANCE : 0.2Ω PIN CONNECTIONS (top view)

DESCRIPTION

The FLM358 is a monolithic IC that includes one independent op-amp and another op-amp for which the non inverting input is wired to a 2.5V fixed Voltage Reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems. Part Number Temperature Range Package FLM358 -40ºC, +105ºC SOP- 8 D = Small Outline Package (SO) – also available in Tape & Reel (DT) Absolute Maximum Ratings Symbol Parameter Value Unit Vcc Supply Voltage 36 V Vid Differential Input Voltage 36 V Vi Input Voltage -0.3 to +36 V Tj Maximum Junction Temperature 150 ºC

Electrical Characteristics

Symbol Parameter Min Typ Max Unit Icc Total Supply Current, excluding Current in the Voltage Reference Vcc+ = 5 V, no load Tmin < Tamb < Tmax Vcc+ = 30 V, no load Tmin < Tamb < Tmax 0.7 1.2 mA D SO-8 (Plastic Micropackage ORDERING NUMBER: FLM358 Plastic Micropackage IZ103A Chip FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE output 1 inverting intput1 3 Vcc 4

8 Vcc

5 Non-inverting

OPERATOR 2 (independent op-amp) Vcc+ = +5 V, Vcc = Ground, Vo = 1.4 V, Tamb = 25 ºC (unless otherwise specified) Symbol Parameter Min Typ Max Unit Vio Input Offset Voltage Tamb = 25 ºC Tmin ≤ Tamb ≤ Tmax 0.5 mV DVio Input Offset Voltage Drift 7 µV/ ºC Iio Input Offset Current Tmin. ≤ Tamb ≤ Tmax 2 30 nA Iib Input Bias Current Tmin. ≤ Tamb ≤ Tmax 20 150 200 nA Avd Large Signal Voltage Gain Vcc = 15V, RL = 2k, Vo = 1.4V to 11.4V Tmin. ≤ Tamb ≤ Tmax 100 V/mV SVR Supply Voltage Rejection Ratio Vcc = 5V to 30V 100 dB Vicm Input Common Mode Voltage Range Vcc = +30V – see note 1) Tmin. ≤ Tamb ≤ Tmax (Vcc+) -1.5 (Vcc+) -2 V CMR Common Mode Rejection Ratio Tmin. ≤ Tamb ≤ Tmax 85 dB Isource Output Current Source Vcc = +15V, Vo = 2V, Vid = +1V mA Io Short Circuit to Ground Vcc = +15V mA Isink Output Current Sink Vid = -1V, Vcc = +15V, Vo = 2V mA VOH High Level Output Voltage Vcc+ = 30V, Tamb = 25 ºC, RL = 10k Tmin. ≤ Tamb ≤ Tmax V VOL Low Level Output Voltage RL = 10k Tmin. ≤ Tamb ≤ Tmax mV SR Slew Rate at Unity Gain Vi = 0.5 to 3V, Vcc = 15V RL = 2k, CL = 100pF, unity gain 0.2 0.4 V/ µs GBP Gain Bandwidth Product Vcc = 30V, RL = 2k, CL = 100pF f = 100kHz, Vin = 10mV 0.5 0.9 MHz THD Total Harmonic Distortion f = 1kHz AV = 20dB, RL = 2k, Vcc = 30V CL = 100pF, Vo = 2Vpp 0.02 1 The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is Vcc + -1.5V. But either of both inputs can go to +36V without damage. FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE

OPERATOR 1 (op-amp with non-inverting input connected to the internal Vref) Vcc+ = +5 V, Vcc = Ground, Tamb = 25 ºC ( unless otherwise specified) Symbol Parameter Min Typ Max Unit Vio Input Offset Voltage Vicm = 0V Tamb = 25 ºC Tmin ≤ Tamb ≤ Tmax 0.5 mV DVio Input Offset Voltage Drift 7 µV/ ºC Iib Input Bias Current Negative input 20 nA Avd Large Signal Voltage Gain Vicm = 0V @Vcc = 15V, RL = 2k 100 V/mV SVR Supply Voltage Rejection Ratio Vicm = 0V Vcc+ = 5V to 30V 100 dB Isource Output Current Source Vo = 2V Vcc = +15V, V id = +1V mA Io Short Circuit to Ground Vcc = +15V mA Isink Output Current Sink Vid = -1V, Vcc = +15V, Vo = 2V mA VOH High Level Output Voltage Vcc+ = 30V, Tamb = 25 ºC, RL = 10k Tmin. ≤ Tamb ≤ Tmax V VOL Low Level Output Voltage RL = 10k Tmin. ≤ Tamb ≤ Tmax mV SR Slew Rate at Unity Gain Vi = 0.5 to 2V, Vcc = 15V RL = 2k, CL = 100pF, unity gain 0.2 0.4 V/ µs GBP Gain Bandwidth Product Vcc = 30V, RL = 2k, CL = 100pF f = 100kHz, Vin = 10mV 0.5 0.9 MHz THD Total Harmonic Distortion f = 1kHz AV = 20dB, RL = 2k, Vcc = 30V CL = 100pF, Vo = 2Vpp 0.02 VOLTAGE REFERENCE Symbol Parameter Value Unit Ik Cathode Current 1 to 100 mA Symbol Parameter Min Typ Max Unit Vref Reference Input Voltage Tamb = 25 ºC Tmin ≤ Tamb ≤ Tmax 2.49 2.48 2.5 2.51 2.52 V ∆Vref Reference Input Voltage Deviation Over Temperature Range VKA = Vref, Ik = 10mA Tmin ≤ Tamb ≤ Tmax mV Imin Minimum Cathode Current for Regulation V KA = Vref 0.5 1 mA ZKA  Dynamic Impedance-note 1) VKA = Vref, ∆IK = 1 to 100mA, f < 1kHz 0.2 0.5 Ω

1 The Dynamic impedance is defined as ZKA  = ∆VKA /∆IK

FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE

FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE

Pads 04, 05, 07, 08, 09, 11, 12, 13 are not for bonding Pads location of FLM358 FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE 5 6 7 8 15 16

Die size Хr=1.75mm, Уr=1.75mm (pad size measured by layer “passivation”) Coordinates of pads Coordinates left bottom, mkm pad size, mkm No of pad (by layer “passivation”) Х У 01 157 1542 100 ×100 02 107 1285 100 ×100 03 102 996 100 ×100 04 103 836 100 ×100 05 500 153 100 ×100 06 827 98 100 ×100 07 1298 128 70 ×70 08 1428 128 70 ×70 09 1542 226 70 ×70 10 1549 392 100 ×100 11 1521 588 70 ×70 12 1523 776 70 ×70 13 1523 917 70 ×70 14 1543 1285 100 ×100 15 1493 1542 100 ×100 16 825 1557 100 ×100 FLM358 DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE