ISL28218

40V Precision Single-Supply, Rail-to-Rail Output, Low-Power Operational Amplifiers ISL28118, ISL28218 The ISL28118 and ISL28218 are single and dual, low-power precision amplifiers optimized for single-supply applications. These devices feature a common mode input voltage range extending to 0.5V below the V- rail, a rail-rail differential input voltage range for use as a comparator, and rail-to-rail output voltage swing, which makes them ideal for single-supply applications where input operation at ground is important. These op amps feature low power, low offset voltage, and low temperature drift, making them the ideal choice for applications requiring both high DC accuracy and AC performance. These amplifiers are designed to operate over a single supply range of 3V to 40V or a split supply voltage range of +1.8V/-1.2V to ±20V. The combination of precision and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts. Applications for these amplifiers include precision instrumentation, data acquisition, precision power supply controls, and industrial controls. Both parts are offered in 8 Ld TDFN, 8 Ld SOIC and 8 Ld MSOP packages. All devices are offered in standard pin configurations and operate over the extended temperature range of -40°C to +125°C. Features • Rail-to-Rail Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300kΩ. The output stage is internally current limited. Output current limit over temperature is shown in Figures 33 and 34. The amplifiers can withstand a short circuit to either rail as long as the power dissipation limits are not exceeded. This applies to only one amplifier at a time for the dual op amp. Continuous operation under these conditions may degrade long-term reliability. The amplifiers perform well when driving capacitive loads (Figures 56 and 57). The unity gain, voltage follower (buffer) configuration provides the highest bandwidth but is also the most sensitive to ringing produced by load capacitance found in BNC cables. Unity gain overshoot is limited to 35% at capacitance values to 0.33nF. At gains of 10 and higher, the device is capable of driving more than 10nF without significant overshoot. Operating Voltage Range The op amp is designed to operate over a single supply range of 3V to 40V or a split supply voltage range of +1.8V/-1.2V to ±20V. The device is fully characterized at 10V (±5V) and 30V (±15V). Both DC and AC performance remain virtually unchanged over the complete operating voltage range. Parameter variation with operating voltage is shown in the “Typical Performance Curves” beginning on page 8. The input common mode voltage to the V+ rail (V+ -1.8V over the full temperature range) may limit amplifier operation when operating from split V+ and V- supplies. Figure 12 shows the common mode input voltage range variation over temperature. Input Stage Performance The ISL28118 and ISL28218 PNP input stage has a common mode input range extending up to 0.5V below ground at +25°C (Figure 12). Full amplifier performance is guaranteed down for input voltage down to ground (V-) over the -40°C to +125°C temperature range. For common mode voltages down to -0.5V below ground (V-), the amplifiers are fully functional, but performance degrades slightly over the full temperature range. This feature provides excellent CMRR, AC performance, and DC accuracy when amplifying low-level, ground-referenced signals. The input stage has a maximum input differential voltage equal to a diode drop greater than the supply voltage (max 42V) and does not contain the back-to-back input protection diodes found on many similar amplifiers. This feature enables the device to function as a precision comparator by maintaining very high input impedance for high-voltage differential input comparator voltages. The high differential input impedance also enables the device to operate reliably in large signal pulse applications, without the need for anti-parallel clamp diodes required on MOSFET and most bipolar input stage op amps. Thus, input signal distortion caused by nonlinear clamps under high slew rate conditions is avoided. In applications where one or both amplifier input terminals are at risk of exposure to voltages beyond the supply rails, current-limiting resistors may be needed at each input terminal (see Figure 62, RIN+, RIN-) to limit current through the power-supply ESD diodes to 20mA. Output Phase Reversal Output phase reversal is a change of polarity in the amplifier transfer function when the input voltage exceeds the supply voltage. The ISL28118 and ISL28218 are immune to output phase reversal out to 0.5V beyond the rail (VABS MAX) limit (Figure 49). Single Channel Usage The ISL28218 is a dual op amp. If the application requires only one channel, the user must configure the unused channel to prevent it from oscillating. The unused channel oscillates if the input and output pins are floating. This results in higher-than-expected supply currents and possible noise injection into the channel being used. The proper way to prevent oscillation is to short the output to the inverting input, and ground the positive input (Figure 63). + FIGURE 63. PREVENTING OSCILLATIONS IN UNUSED CHANNELS 18 FN7532.2 May 16, 2011 ISL28118, ISL28218 Power Dissipation It is possible to exceed the +150°C maximum junction temperatures under certain load and power supply conditions. It is therefore important to calculate the maximum junction temperature (TJMAX) for all applications to determine if power supply voltages, load conditions, or package type need to be modified to remain in the safe operating area. These parameters are related using Equation 1: T JMAX = T MAX + θ JA xPD MAXTOTAL (EQ. 1) ISL28118 and ISL28218 SPICE Model Figure 64 shows the SPICE model schematic and Figure 65 shows the net list for the SPICE model. The model is a simplified version of the actual device and simulates important AC and DC parameters. AC parameters incorporated into the model are: 1/f and flatband noise voltage, slew rate, CMRR, and gain and phase. The DC parameters are IOS, total supply current, and output voltage swing. The model uses typical parameters given in the “Electrical Specifications” table beginning on page 4. The AVOL is adjusted for 136dB with the dominant pole at 0.6Hz. The CMRR is set at 120dB, f = 50kHz. The input stage models the actual device to present an accurate AC representation. The model is configured for an ambient temperature of +25°C. Figures 66 through 80 show the characterization vs simulation results for the noise voltage, open loop gain phase, closed loop gain vs frequency, gain vs frequency vs RL, CMRR, large signal 10V step response, small signal 0.1V step, and output voltage swing ±15V supplies. where • PDMAXTOTAL is the sum of the maximum power dissipation of each amplifier in the package (PDMAX) • TMAX = Maximum ambient temperature • ΘJA = Thermal resistance of the package PDMAX for each amplifier can be calculated using Equation 2: V OUTMAX PD MAX = V S × I qMAX + ( V S - V OUTMAX ) × -----------------------R L LICENSE STATEMENT The information in the SPICE model is protected under United States copyright laws. Intersil Corporation hereby grants users of this macro-model, hereto referred to as “Licensee”, a nonexclusive, nontransferable licence to use this model, as long as the Licensee abides by the terms of this agreement. Before using this macro-model, the Licensee should read this license. If the Licensee does not accept these terms, permission to use the model is not granted. The Licensee may not sell, loan, rent, or license the macro-model, in whole, in part, or in modified form, to anyone outside the Licensee’s company. The Licensee may modify the macro-model to suit his/her specific applications, and the Licensee may make copies of this macro-model for use within their company only. This macro-model is provided “AS IS, WHERE IS, AND WITH NO WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED, INCLUDING BUY NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.” In no event will Intersil be liable for special, collateral, incidental, or consequential damages in connection with or arising out of the use of this macro-model. Intersil reserves the right to make changes to the product and the macro-model without prior notice. (EQ. 2) where • PDMAX = Maximum power dissipation of 1 amplifier • VS = Total supply voltage • IqMAX = Maximum quiescent supply current of one amplifier • VOUTMAX = Maximum output voltage swing of the application • RL = Load resistance 19 FN7532.2 May 16, 2011 I1 80e-6 I2 54E-6 I3 54E-6 -0.91 Q6 DX D3 G1 + - 13 Vin0.1 V7 0.1 PNP_LATERAL R2 5e11 9 D1 DBREAK 1 GAIN = 0.65897 V1 R5 7 Q7 10 PNP_LATERAL 1 DN 4 D13 DN V8 D14 0 750 0 750 R17 5 R1 5e11 CinDif 1.33E-12 Vcm IOS 4e-9 PNP_input Q9 Q8 PNP_input D2 DBREAK 12 EOS ++ -GAIN = 1 -0.96 14 ++ -- GAIN = 0.3 Cin2 4.02e-12 Cin1 4.02e-12 V-- GAIN = 0.65897 D4 DX E2 ++ 0 DX V+ Input Stage 1st Gain Stage GAIN = 1 L1 3.18319E-09 V++ V++ L3 3.18319E-09 R13 795.7981 G9 + GAIN = 1.2566e-3 D7 DX C3 10e-12 D10 DX DX DX V++ D11 + R15 D5 + GAIN = 1.69138e-3 -0.91 16 C1 R7 6.6667E-11 3.7304227e9 G5 + GAIN = 1 V3 18 + R9 GAIN = 1 1e-3 19 21 R11 1e-3 24 26 27 Vg Vmid Vc ISY 23 2.5E-3 V4 -0.96 G4 GAIN = 1.69138e-3 + + - D8 ++ GAIN = 0.5 C2 6.6667E-11 3.7304227e9 R10 1e-3 R12 1e-3 DX DX 25 DX D6 V-V2nd Gain Stage Mid Supply ref V Common Mode Gain Stage with Zero 0 E3 + +GAIN = 1 V-V-Output Stage Correction Current Sources G14 GAIN = 12.5e-3 FIGURE 64. SPICE SCHEMATIC + - G8 L4 L2 3.18319E-09 3.18319E-09 GAIN = 1 GAIN = 1 + + - G6 GAIN = 1.2566e-3 R14 795.7981 DY + + - DY 17 20 22 G10 C4 10e-12 D9 G11 G12 D12 + + GAIN = 12.5e-3 GAIN = 12.5e-3 - 20 Vin+ FN7532.2 May 16, 2011 2 3 8 R3 1k 11 R4 1k V2 En R18 15 6 G2 R6 1 ISL28118, ISL28218 V-- V5 -0.4 80 G13 GAIN = 12.5e-3 Vout VOUT V6 -0.4 R16 80 ISL28118, ISL28218 *ISL28118_218 Macromodel - covers following *products *ISL28118 *ISL28218 * *Revision History: * Revision A, LaFontaine February 8th 2011 * Model for Noise, supply currents, CMRR *120dB f = 40kHz, AVOL 136dB f = 0.5Hz * SR = 1.2V/us, GBWP 4MHz. *Copyright 2011 by Intersil Corporation *Refer to data sheet “LICENSE STATEMENT” *Use of this model indicates your acceptance *with the terms and provisions in the License *Statement. * *Intended use: *This Pspice Macromodel is intended to give *typical DC and AC performance characteristics *under a wide range of external circuit *configurations using compatible simulation *platforms – such as iSim PE. * *Device performance features supported by this *model: *Typical, room temp., nominal power supply *voltages used to produce the following *characteristics: *Open and closed loop I/O impedances, *Open loop gain and phase, *Closed loop bandwidth and frequency *response, *Loading effects on closed loop frequency *response, *Input noise terms including 1/f effects, *Slew rate, *Input and Output Headroom limits to I/O *voltage swing, *Supply current at nominal specified supply *voltages, * *Device performance features NOT supported *by this model: *Harmonic distortion effects, *Output current limiting (current will limit at *40mA), *Disable operation (if any), *Thermal effects and/or over temperature *parameter variation, *Limited performance variation vs. supply *voltage is modeled, *Part to part performance variation due to *normal process parameter spread, *Any performance difference arising from *different packaging, *Load current reflected into the power supply *current. * source ISL28118_218 SPICEmodel * * Connections: +input * | -input * | | +Vsupply * | | | -Vsupply * | | | | output .subckt ISL28118_218 Vin+ Vin-V+ V- VOUT * source ISL28118_218_presubckt_0 * *Voltage Noise E_En VIN+ 6 2 0 0.3 D_D13 1 2 DN D_D14 1 2 DN V_V7 1 0 0.1 V_V8 4 0 0.1 R_R17 2 0 750 *R_R18 3 0 750 * *Input Stage Q_Q6 11 10 9 PNP_input Q_Q7 8 7 9 PNP_input Q_Q8 V-- VIN- 7 PNP_LATERAL Q_Q9 V-- 12 10 PNP_LATERAL I_I1 V++ 9 DC 80e-6 I_I2 V++ 7 DC 54E-6 I_I3 V++ 10 DC 54E-6 I_IOS 6 VIN- DC 4e-9 *D_D1 7 10 DBREAK *D_D2 10 7 DBREAK R_R1 5 6 5e11 R_R2 VIN- 5 5e11 R_R3 V-- 8 1000 R_R4 V-- 11 1000 C_Cin1 V-- VIN- 4.02e-12 C_Cin2 V-- 6 4.02e-12 C_CinDif 6 VIN- 1.33E-12 * *1st Gain Stage G_G1 V++ 14 8 11 0.65897 G_G2 V-- 14 8 11 0.65897 V_V1 13 14 -0.91 V_V2 14 15 -0.96 D_D3 13 V++ DX D_D4 V-- 15 DX R_R5 14 V++ 1 R_R6 V-- 14 1 * *2nd Gain Stage G_G3 V++ VG 14 VMID 1.69138e-3 G_G4 V-- VG 14 VMID 1.69138e-3 V_V3 16 VG -0.91 V_V4 VG 17 -0.96 D_D5 16 V++ DX D_D6 V-- 17 DX R_R7 VG V++ 3.7304227e9 R_R8 V-- VG 3.7304227e9 C_C1 VG V++ 6.6667E-11 C_C2 V-- VG 6.6667E-11 * *Mid supply Ref E_E2 V++ 0 V+ 0 1 E_E3 V-- 0 V- 0 1 E_E4 VMID V-- V++ V-- 0.5 I_ISY V+ V- DC 0.85E-3 * *Common Mode Gain Stage with Zero G_G5 V++ 19 5 VMID 1 G_G6 V-- 19 5 VMID 1 G_G7 V++ VC 19 VMID 1 G_G8 V-- VC 19 VMID 1 E_EOS 12 6 VC VMID 1 L_L1 18 V++ 3.18319E-09 L_L2 20 V-- 3.18319E-09 L_L3 21 V++ 3.18319E-09 L_L4 22 V-- 3.18319E-09 R_R9 19 18 1e-3 R_R10 20 19 1e-3 R_R11 VC 21 1e-3 R_R12 22 VC 1e-3 * *Pole Stage G_G9 V++ 23 VG VMID 1.2566e-3 G_G10 V-- 23 VG VMID 1.2566e-3 R_R13 23 V++ 795.7981 R_R14 V-- 23 795.7981 C_C3 23 V++ 10e-12 C_C4 V-- 23 10e-12 * *Output Stage with Correction Current Sources G_G11 26 V-- VOUT 23 12.5e-3 G_G12 27 V-- 23 VOUT 12.5e-3 G_G13 VOUT V++ V++ 23 12.5e-3 G_G14 V-- VOUT 23 V-- 12.5e-3 D_D7 23 24 DX D_D8 25 23 DX D_D9 V-- 26 DY D_D10 V++ 26 DX D_D11 V++ 27 DX D_D12 V-- 27 DY V_V5 24 VOUT -0.4 V_V6 VOUT 25 -0.4 R_R15 VOUT V++ 80 R_R16 V-- VOUT 80 .model PNP_LATERAL pnp(is=1e-016 bf=250 va=80 + ik=0.138 rb=0.01 re=0.101 rc=180 kf=0 af=1) .model PNP_input pnp(is=1e-016 bf=100 va=80 + ik=0.138 rb=0.01 re=0.101 rc=180 kf=0 af=1) .model DBREAK D(bv=43 rs=1) .model DN D(KF=6.69e-9 AF=1) .MODEL DX D(IS=1E-12 Rs=0.1) .MODEL DY D(IS=1E-15 BV=50 Rs=1) .ends ISL28118_218 FIGURE 65. SPICE NET LIST 21 FN7532.2 May 16, 2011 ISL28118, ISL28218 Characterization vs Simulation Results 100 INPUT NOISE VOLTAGE (nV/√Hz) 100 INPUT NOISE CURRENT (fA/√Hz) 100 INPUT NOISE VOLTAGE (nV/√Hz) VS = ±18V INPUT NOISE VOLTAGE 10 10 10 1 INPUT NOISE CURRENT 1 1 0.1 0.1 1 10 100 1k FREQUENCY (Hz) 10k 0.1 100k 0.1 0.1 1 10 100 1k FREQUENCY (Hz) 10k 100k FIGURE 66. CHARACTERIZED INPUT NOISE VOLTAGE FIGURE 67. SIMULATED INPUT NOISE VOLTAGE 200 180 160 140 120 100 80 60 40 20 0 -20 -40 -60 VS = ±15V -80 RL = 1MΩ -100 1m 0.01 0.1 PHASE GAIN 1 10 100 1k 10k 100k 1M 10M100M 1G FREQUENCY (Hz) 200 180 160 140 120 100 80 60 40 20 0 -20 -40 -60 VS = ±15V -80 RL = 1MΩ -100 1m 0.01 0.1 PHASE GAIN (dB) GAIN (dB) GAIN 1 10 100 1k 10k 100k 1M 10M100M 1G FREQUENCY (Hz) FIGURE 68. CHARACTERIZED OPEN-LOOP GAIN, PHASE vs FREQUENCY FIGURE 69. SIMULATED OPEN-LOOP GAIN, PHASE vs FREQUENCY 70 60 50 GAIN (dB) ACL = 1000 RF = 10kΩ, RG = 10Ω RF = 10kΩ, RG = 100Ω 70 60 50 GAIN (dB) ACL = 1000 RF = 10kΩ, RG = 10Ω RF = 10kΩ, RG = 100Ω 40 30 20 10 0 ACL = 100 ACL = 10 RF = 10kΩ, RG = 1kΩ ACL = 1 RF = 0, RG = ∞ 1k 10k 100k VS = ±5V & ±15V CL = 4pF RL = 2 k VOUT = 100mVP-P 40 30 20 10 0 ACL = 100 VS = ±5V & ±15V CL = 4pF RL = 2 k VOUT = 100mVP-P ACL = 10 RF = 10kΩ, RG = 1kΩ ACL = 1 RF = 0, RG = ∞ 1k 10k 100k 1M 10M FREQUENCY (Hz) -10 100 1M 10M -10 100 FREQUENCY (Hz) FIGURE 70. CHARACTERIZED CLOSED-LOOP GAIN vs FREQUENCY FIGURE 71. SIMULATED CLOSED-LOOP GAIN vs FREQUENCY 22 FN7532.2 May 16, 2011 ISL28118, ISL28218 Characterization vs Simulation Results 1 0 NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) -1 -2 -3 -4 -5 -6 VS = ±15V CL = 4pF -7 A = +1 V -8 VOUT = 100mVp-p -9 100 1k 10k RL = OPEN, 100k, 10k RL = 1 k RL = 499k RL = 100k RL = 49.9k 100k 1M 10M (Continued) 1 0 -1 -2 -3 -4 -5 -6 VS = ±15V CL = 4pF -7 A = +1 V -8 VOUT = 100mVp-p -9 100 1k 10k RL = OPEN, 100k, 10k RL = 1k RL = 499k RL = 100k RL = 49.9k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz) FIGURE 72. CHARACTERIZED GAIN vs FREQUENCY vs RL FIGURE 73. SIMULATED GAIN vs FREQUENCY vs RL 140 130 120 110 100 90 80 70 60 50 40 30 VS = ±15V 20 SIMULATION 10 0 1m 0.01 0.1 1 10 100 1k 10k 100k 1M 10M 100M 1G FREQUENCY (Hz) 140 130 120 110 100 90 80 70 60 50 40 30 VS = ±15V 20 SIMULATION 10 0 1m 0.01 0.1 1 CMRR (dB) CMRR (dB) 10 100 1k 10k 100k 1M 10M 100M 1G FREQUENCY (Hz) FIGURE 74. CHARACTERIZED CMRR vs FREQUENCY FIGURE 75. SIMULATED CMRR vs FREQUENCY 6 6 4 2 VOUT (V) VS = ±15V AV = 1 4 RL = 2 k CL = 4pF 2 VOUT (V) VS = ±15V AV = 1 RL = 2 k CL = 4pF 0 -2 -4 -6 0 -2 -4 -6 0 10 20 30 40 50 60 TIME (µs) 70 80 90 100 0 10 20 30 40 50 60 TIME (µs) 70 80 90 100 FIGURE 76. CHARACTERIZED LARGE-SIGNAL 10V STEP RESPONSE FIGURE 77. SIMULATED LARGE-SIGNAL 10V STEP RESPONSE 23 FN7532.2 May 16, 2011 ISL28118, ISL28218 Characterization vs Simulation Results 100 80 60 40 VOUT (V) (Continued) 100 80 60 40 VS = ±15V AND VS = ±5V AV = 1 RL = 2k CL = 4pF 0 -20 -40 -60 -80 -100 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 VOUT (V) 20 VS = ±15V AND VS = ±5V AV = 1 RL = 2 k CL = 4pF 20 0 -20 -40 -60 -80 -100 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 TIME (µs) TIME (µs) FIGURE 78. CHARACTERIZED SMALL-SIGNAL TRANSIENT RESPONSE FIGURE 79. SIMULATED SMALL-SIGNAL TRANSIENT RESPONSE 20V OUTPUT VOLTAGE SWING (V) VOH = 14.88V 10V 0V -10V VS = ±15V RL = 10kΩ -20V 0 0.5 1.0 TIME (ms) 1.5 2.0 VOL = -14.93V FIGURE 80. SIMULATED OUTPUT VOLTAGE SWING 24 FN7532.2 May 16, 2011 ISL28118, ISL28218 Revision History The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to web to make sure you have the latest Rev. DATE 5/9/2011 REVISION FN7532.2 CHANGE Page 2: Added NC pin to Pin Descriptions table. Page 3: Added ISL28218EVAL1Z evaluation board to the Ordering Information table. Page 12: Added new Output Overhead Voltage plots (Figs. 31,32) Pages 19 through 24: Added SPICE model schematic, netlist, description and Figs. 66 through 80. On page 1: Features Section, added Low input offset voltage and superb offset voltage temperature drift for ISL28118. Updated Intersil trademark statement (bottom of page) On page 3: Removed “coming soon” from ISL28118FBZ. Updated tape & reel note. On page 4: Change ISL28118 Theta JA value from 158 to 165. Added ISL28118 min/max specs to VOS (input offset voltage), TCVOS and min specs to CMRR. On page 5: Added AVOL MIN spec for ISL28118 in dB. Changed existing AVOL spec from V/mV to dB. Added VOL max spec for ISL28118, IS Typ and Max spec for ISL28118. Changed TS from 18µs to 8.5µs. On page 6: Added Min Max VOS spec, TCVOS spec for ISL28118. Changed AVOL specs from V/mV to dB. On page 7: Changed Slew Rate TYP from ±1.2V/µs to ±1V/µs. Added for TS TYP spec = 4µs. Changed min/max note 8 to “Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.” Added Figs 3 & 4 for ISL28118. Figures 5 & 6 moved to page 8. On page 8: Added Figures 7 & 8 On page 10: Added Figures 15 & 16 for ISL28118 On page 10, in Figure 19, changed VS from ±5V to ±15V On page 12 and page 13: Added Figures 27, 28, 31 & 34 for ISL28118 On page 13: Added Figure 35 for ISL28118 On page 14: Figure 41 changed VS from ±18V to ±5V, Figure 42 added RL = 2k, Figure 43 added RL = 10k and corrected "HD+N" to "THD+N" On page 15, Figure 44 added RL = 2k, Figure 45 RL = 10k. On page 17: Added Figure 58 for ISL28118 On page 17, Figure 58 and 59, graph upper left corner changed VS = ±5V to VS = ±15V On page 17, Figure 61, deleted VS = ±5V Initial Release 11/12/10 FN7532.1 9/16/10 FN7532.0 Products Intersil Corporation is a leader in the design and manufacture of high-performance analog semiconductors. The Company's products address some of the industry's fastest growing markets, such as, flat panel displays, cell phones, handheld products, and notebooks. Intersil's product families address power management and analog signal processing functions. Go to www.intersil.com/products for a complete list of Intersil product families. *For a complete listing of Applications, Related Documentation and Related Parts, please see the respective device information page on intersil.com: ISL28118, ISL28218. To report errors or suggestions for this datasheet, please go to: www.intersil.com/askourstaff FITs are available from our website at: http://rel.intersil.com/reports/search.php For additional products, see www.intersil.com/product_tree Intersil products are manufactured, assembled and tested utilizing ISO9000 quality systems as noted in the quality certifications found at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 25 FN7532.2 May 16, 2011 ISL28118, ISL28218 Package Outline Drawing L8.3x3A 8 LEAD THIN DUAL FLAT NO-LEAD PLASTIC PACKAGE Rev 4, 2/10 ( 2.30) 3.00 A B ( 1.95) ( 8X 0.50) 3.00 6 PIN 1 INDEX AREA (4X) 0.15 TOP VIEW PIN 1 (6x 0.65) ( 8 X 0.30) TYPICAL RECOMMENDED LAND PATTERN (1.50) ( 2.90 ) SEE DETAIL "X" 2X 1.950 6X 0.65 PIN #1 INDEX AREA 6 1.50 ±0.10 1 SIDE VIEW 0.75 ±0.05 0.10 C C 0.08 C 8 8X 0.30 ± 0.10 2.30 ±0.10 BOTTOM VIEW 8X 0.30 ±0.05 0.10 M C A B 4 C 0 . 2 REF 5 0 . 02 NOM. 0 . 05 MAX. DETAIL "X" NOTES: 1. 2. 3. 4. Dimensions are in millimeters. Dimensions in ( ) for Reference Only. Dimensioning and tolerancing conform to ASME Y14.5m-1994. Unless otherwise specified, tolerance : Decimal ± 0.05 Dimension applies to the metallized terminal and is measured between 0.15mm and 0.20mm from the terminal tip. 5. 6. Tiebar shown (if present) is a non-functional feature. The configuration of the pin #1 identifier is optional, but must be located within the zone indicated. The pin #1 identifier may be either a mold or mark feature. 7. Compliant to JEDEC MO-229 WEEC-2 except for the foot length. 26 FN7532.2 May 16, 2011 ISL28118, ISL28218 Package Outline Drawing M8.15E 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE Rev 0, 08/09 4 4.90 ± 0.10 A DETAIL "A" 0.22 ± 0.03 B 6.0 ± 0.20 3.90 ± 0.10 4 PIN NO.1 ID MARK 5 (0.35) x 45° 1.27 0.43 ± 0.076 0.25 M C A B 4° ± 4° TOP VIEW SIDE VIEW “B” 1.75 MAX 1.45 ± 0.1 0.25 0.175 ± 0.075 GAUGE PLANE C SEATING PLANE 0.10 C SIDE VIEW “A 0.63 ±0.23 DETAIL "A" (1.27) (0.60) NOTES: (1.50) 1. Dimensions are in millimeters. Dimensions in ( ) for Reference Only. Dimensioning and tolerancing conform to AMSE Y14.5m-1994. Unless otherwise specified, tolerance : Decimal ± 0.05 Dimension does not include interlead flash or protrusions. Interlead flash or protrusions shall not exceed 0.25mm per side. 5. 6. The pin #1 identifier may be either a mold or mark feature. Reference to JEDEC MS-012. 2. (5.40) 3. 4. TYPICAL RECOMMENDED LAND PATTERN 27 FN7532.2 May 16, 2011 ISL28118, ISL28218 Package Outline Drawing M8.118 8 LEAD MINI SMALL OUTLINE PLASTIC PACKAGE Rev 3, 3/10 3.0±0.05 A 8 D 1.10 MAX 5 DETAIL "X" SIDE VIEW 2 3.0±0.05 5 4.9±0.15 0.09 - 0.20 PIN# 1 ID 1 2 B 0.65 BSC TOP VIEW 0.95 REF GAUGE PLANE 0.25 0.55 ± 0.15 H 0.85±010 DETAIL "X" C SEATING PLANE 0.25 - 0.036 0.08 M C A-B D SIDE VIEW 1 0.10 ± 0.05 0.10 C 3°±3° (5.80) (4.40) (3.00) NOTES: 1. Dimensions are in millimeters. 2. Dimensioning and tolerancing conform to JEDEC MO-187-AA and AMSEY14.5m-1994. 3. Plastic or metal protrusions of 0.15mm max per side are not included. 4. Plastic interlead protrusions of 0.15mm max per side are not included. 5. Dimensions are measured at Datum Plane "H". 6. Dimensions in ( ) are for reference only. (0.65) (0.40) (1.40) TYPICAL RECOMMENDED LAND PATTERN 28 FN7532.2 May 16, 2011