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Data Sheet
Single-Supply, High Speed, Triple Op Amp with Charge Pump
ADA4858-3
FEATURES
Integrated charge pump Supply range: 3 V to 5.5 V Output range: −3.3 V to −1.8 V 50 mA maximum output current for external use at −3 V
High speed amplifiers −3 dB bandwidth: 600 MHz Slew rate: 600 V/µs 0.1 dB flatness: 85 MHz 0.1% settling time: 18 ns
Low power Total quiescent current: 42 mA Power-down feature
High input common-mode voltage range −1.8 V to +3.8 V at +5 V supply
Current feedback architecture Differential gain error: 0.01% Differential phase error: 0.02° Available in 16-lead LFCSP
CONNECTION DIAGRAM
ADA4858-3
OUT1 –IN1 +IN1 NC
16 15 14 13
+VS 1 C1_a 2 C1_b 3 CPO 4
CHARGE PUMP
12 +IN2 11 –IN2 10 OUT2 9 PD
5 67 8
+VS +IN3 –IN3 OUT3
07714-001
NOTES 1. NC = NO CONNECT. 2.
ADA4858-3 Datasheet
