Datasheet MAX4238, MAX4239 (Maxim) - 3

MAX4238/MAX4239 Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers
Electrical Characteristics (continued)
(2.7V ≤ VCC ≤ 5.5V, VCM = VGND = 0V, VOUT = VCC/2, RL = 10kΩ connected to VCC/2, SHDN = VCC, TA = +25°C, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
MAX4238 1000 Maximum Closed-Loop Gain RL = 10kΩ, CL = 100pF, phase margin = 60° V/V MAX4239 6700 0.1% (10 bit) 0.5 0.025% (12 bit) 1.0 Settling Time -1V step ms 0.006% (14 bit) 1.7 0.0015% (16 bit) 2.3 0.1% (10 bit) 3.3 0.025% (12 bit) 4.1 Overload Recovery Time AV = 10 (Note 4) ms 0.006% (14 bit) 4.9 0.0015% (16 bit) 5.7 0.1% (10 bit) 1.8 0.025% (12 bit) 2.6 Startup Time AV = 10 ms 0.006% (14 bit) 3.4 0.0015% (16 bit) 4.3 Supply Voltage Range VCC Inferred by PSRR test 2.7 5.5 V SHDN = V Supply Current I CC, no load, VCC = 5.5V 600 850 CC µA SHDN = GND, VCC = 5.5V 0.1 1 Shutdown Logic-High VIH 2.2 V Shutdown Logic-Low VIL 0.8 V Shutdown Input Current 0V ≤ V SHDN ≤ VCC 0.1 1 µA www.maximintegrated.com Maxim Integrated │ 3