MAX4394ESD+ Maxim Integrated Products, MAX4394ESD+ Datasheet - Page 13

• Manufacturer Part Number: MAX4394ESD+
• Description: IC OP AMP R-R 14-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX4394ESD+

• Applications: Voltage Feedback
• Output Type: Rail-to-Rail
• Number Of Circuits: 3
• -3db Bandwidth: 85MHz
• Slew Rate: 500 V/µs
• Current - Supply: 6mA
• Current - Output / Channel: 95mA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 11 V, ±2.25 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Number Of Channels: 3
• Common Mode Rejection Ratio (min): 70 dB
• Input Offset Voltage: 18 mV
• Input Bias Current (max): 2.5 uA
• Output Current (typ): 50 mA
• Operating Supply Voltage: 5 V, 9 V
• Supply Current: 6 mA
• Maximum Power Dissipation: 667 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Dual Supply Voltage: +/- 3 V, +/- 5 V
• Maximum Dual Supply Voltage: +/- 5.5 V
• Minimum Dual Supply Voltage: +/- 2.25 V
• Mounting Style: SMD/SMT
• Shutdown: Yes
• Supply Voltage (max): 11 V
• Supply Voltage (min): 4.5 V
• Technology: BiCMOS
• Voltage Gain Db: 70 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 2. Driving a Capacitive Load Through an Isolation Resistor
Figure 3. Isolation Resistance vs. Capacitive Load
Figure 4. Small-Signal Gain vs. Frequency with Load
Capacitance and No Isolation Resistor
Ultra-Small, Low-Cost, 85MHz Op Amps with
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
100k
16
15
14
13
12
11
10
9
R
V
G
0
IN
50
______________________________________________________________________________________
100
1M
150
LARGE SIGNAL
(V
MAX438 _
FREQUENCY (Hz)
OUT
200
= 2V
R
C
10M
33pF
F
68pF
250
LOAD
SMALL SIGNAL
(V
P-P
100pF
OUT
300
)
(pF)
= 100mV
350 400 450 500 550
100M
R
P-P
ISO
Rail-to-Rail Outputs and Disable
)
1G
C
L
V
OUT
MAX4389 TRANSISTOR COUNT: 70
MAX4390 TRANSISTOR COUNT: 70
MAX4392 TRANSISTOR COUNT: 204
MAX4393 TRANSISTOR COUNT: 204
MAX4394 TRANSISTOR COUNT: 298
MAX4395 TRANSISTOR COUNT: 396
MAX4396 TRANSISTOR COUNT: 396
PROCESS: BiCMOS
Figure 5. Small-Signal Gain vs. Frequency with Load
Capacitance and 27 Ω Isolation Resistor
-1
-2
-3
-4
-5
-6
6
5
4
3
2
1
0
100k
1M
FREQUENCY (Hz)
68pF
180pF
10M
Chip Information
100M
120pF
1G
13