Owner's manual

High-Efficiency, 1.5MHz
Op Amps with RRIO
MAX9617/MAX9618
6 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= +3.3V, V
GND
= 0V, outputs have R
L
= 100kI connected to V
DD
/2. T
A
= +25NC, unless otherwise specified.)
Pin Description
CAPACITIVE LOAD
vs. ISOLATION RESISTOR
MAX9617 toc21
ISOLATION RESISTOR (I)
CAPACITENCE (pF)
100101
100
1000
10,000
0.1 1000
V
IN
= 100mV
P-P
A
V
= 1V/V
UNSTABLE
PIN
NAME FUNCTION
MAX9617 MAX9618
1 — IN+ Positive Input
2 4 GND Ground
3 — IN- Negative Input
4 — OUT Output
5, 6 8 V
DD
Positive Supply Voltage. Bypass to GND with a 0.1FF capacitor.
— 1 OUTA Channel A Output
— 2 INA- Channel A Negative Input
— 3 INA+ Channel A Positive Input
— 5 INB+ Channel B Positive Input
— 6 INB- Channel B Negative Input
— 7 OUTB Channel B Output
MAX9617 toc20
500mV/div
100Fs/div
LARGE-SIGNAL STEP RESPONSE
vs. TIME
100mV
P-P
Pin Configurations
SC70
TOP VIEW
MAX9617
IN-
GND
1
2
IN+
3
OUT
6
5
V
DD
V
DD
4
+
SC70
MAX9618
GND
INA-
INA+
1
2
OUTA
4
INB+
OUTB
INB-
8
7
V
DD
5
3
6
+