Datasheet ADA4870-KGD (Analog Devices) - 3
| Manufacturer | Analog Devices |
| Description | High Speed, High Voltage, 1 A Output Drive Amplifier |
| Pages / Page | 8 / 3 — Known Good Die. ADA4870-KGD. SPECIFICATIONS ±20 V SUPPLY. Table 1. … |
| File Format / Size | PDF / 224 Kb |
| Document Language | English |
Known Good Die. ADA4870-KGD. SPECIFICATIONS ±20 V SUPPLY. Table 1. Parameter. Test Conditions/Comments. Min. Typ. Max. Unit
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Known Good Die ADA4870-KGD SPECIFICATIONS ±20 V SUPPLY
TCASE = 25°C, AV = −5, RF = 1.21 kΩ, RG = 243 Ω, CL = 300 pF, RS = 5 Ω, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth VOUT = 2 V p-p 60 MHz VOUT = 2 V p-p, AV = +2 70 MHz VOUT = 20 V p-p 52 MHz Slew Rate (Peak) VOUT = 30 V step, AV = +2 2500 V/µs Settling Time to 0.1% VOUT = 10 V step 82 ns NOISE/DISTORTION PERFORMANCE Harmonic Distortion, HD2/HD3 f = 30 MHz, VOUT = 20 V p-p, AV = −10 −40/−39 dBc f = 1 MHz, VOUT = 20 V p-p, AV = −10 −91/−74 dBc f = 0.1 MHz, VOUT = 20 V p-p, AV = −10 −95/−96 dBc f = 1 MHz, VOUT = 20 V p-p, RL = 25 Ω, AV = −10 −70/−77 dBc f = 0.1 MHz, VOUT = 20 V p-p, RL = 25 Ω, AV = −10 −79/−99 dBc Input Voltage Noise Density f = 100 kHz 2.1 nV/√Hz Input Current Noise Density f = 100 kHz INP 4.2 pA/√Hz INN 47 pA/√Hz DC PERFORMANCE Input Offset Voltage −15 −1 +10 mV Input Offset Voltage Drift 4 µV/°C Input Bias Current Noninverting Input 9 23 µA Inverting Input −12 −25 µA Input Bias Current Drift, Inverting Input 24 nA/°C Open-Loop Transresistance 2.5 MΩ INPUT CHARACTERISTICS Input Resistance INP 2 MΩ Input Capacitance INP 0.75 pF Input Common-Mode Voltage Range (VICM) ±18 V Common-Mode Rejection Ratio VICM = ±2 V, ±18 V 58 60 dB SD PIN (SHUTDOWN) Input Voltages High (enabled) VEE + 1.1 VEE + 5 V Low (power-down) VEE VEE + 0.9 V Input Bias Current Enabled (SD = VEE + 5 V) 110 µA Power down SD = VEE) −50 µA ON PIN (RESET AND SHORT-CIRCUIT PROTECTION) Input Voltages High (power-down) VEE + 1.8 VEE + 5 V Low (enabled) VEE VEE + 1.3 V Input Bias Current Enabled (ON = VEE) −75 µA Power down (ON = VEE + 5 V) 100 µA OUTPUT CHARACTERISTICS Output Voltage Range RG = 1.2 kΩ, RL = open ±18.6 V RG = 1.2 kΩ, RL = 50 Ω ±18 V Output Current Drive 1 A Short-Circuit Protection Current Limit ON = floating 1.2 A Rev. 0 | Page 3 of 8 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±20 V SUPPLY ±5 V SUPPLY ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS OUTLINE DIMENSIONS DIE SPECIFICATIONS AND ASSEMBLY RECOMMENDATIONS ORDERING GUIDE
TCASE = 25°C, AV = −5, RF = 1.21 kΩ, RG = 243 Ω, CL = 300 pF, RS = 5 Ω, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE −3 dB Bandwidth VOUT = 2 V p-p 60 MHz VOUT = 2 V p-p, AV = +2 70 MHz VOUT = 20 V p-p 52 MHz Slew Rate (Peak) VOUT = 30 V step, AV = +2 2500 V/µs Settling Time to 0.1% VOUT = 10 V step 82 ns NOISE/DISTORTION PERFORMANCE Harmonic Distortion, HD2/HD3 f = 30 MHz, VOUT = 20 V p-p, AV = −10 −40/−39 dBc f = 1 MHz, VOUT = 20 V p-p, AV = −10 −91/−74 dBc f = 0.1 MHz, VOUT = 20 V p-p, AV = −10 −95/−96 dBc f = 1 MHz, VOUT = 20 V p-p, RL = 25 Ω, AV = −10 −70/−77 dBc f = 0.1 MHz, VOUT = 20 V p-p, RL = 25 Ω, AV = −10 −79/−99 dBc Input Voltage Noise Density f = 100 kHz 2.1 nV/√Hz Input Current Noise Density f = 100 kHz INP 4.2 pA/√Hz INN 47 pA/√Hz DC PERFORMANCE Input Offset Voltage −15 −1 +10 mV Input Offset Voltage Drift 4 µV/°C Input Bias Current Noninverting Input 9 23 µA Inverting Input −12 −25 µA Input Bias Current Drift, Inverting Input 24 nA/°C Open-Loop Transresistance 2.5 MΩ INPUT CHARACTERISTICS Input Resistance INP 2 MΩ Input Capacitance INP 0.75 pF Input Common-Mode Voltage Range (VICM) ±18 V Common-Mode Rejection Ratio VICM = ±2 V, ±18 V 58 60 dB SD PIN (SHUTDOWN) Input Voltages High (enabled) VEE + 1.1 VEE + 5 V Low (power-down) VEE VEE + 0.9 V Input Bias Current Enabled (SD = VEE + 5 V) 110 µA Power down SD = VEE) −50 µA ON PIN (RESET AND SHORT-CIRCUIT PROTECTION) Input Voltages High (power-down) VEE + 1.8 VEE + 5 V Low (enabled) VEE VEE + 1.3 V Input Bias Current Enabled (ON = VEE) −75 µA Power down (ON = VEE + 5 V) 100 µA OUTPUT CHARACTERISTICS Output Voltage Range RG = 1.2 kΩ, RL = open ±18.6 V RG = 1.2 kΩ, RL = 50 Ω ±18 V Output Current Drive 1 A Short-Circuit Protection Current Limit ON = floating 1.2 A Rev. 0 | Page 3 of 8 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±20 V SUPPLY ±5 V SUPPLY ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS OUTLINE DIMENSIONS DIE SPECIFICATIONS AND ASSEMBLY RECOMMENDATIONS ORDERING GUIDE
