Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- GENERAL DESCRIPTION
- CONNECTION DIAGRAM
- TABLE OF CONTENTS
- SPECIFICATIONS
- ABSOLUTE MAXIMUM RATINGS
- PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
- TYPICAL PERFORMANCE CHARACTERISTICS
- TEST CIRCUITS
- OPERATIONAL DESCRIPTION
- THEORY OF OPERATION
- GENERAL USAGE OF THE AD8132
- DIFFERENTIAL AMPLIFIER WITHOUT RESISTORS (HIGH INPUT IMPEDANCE INVERTING AMPLIFIER)
- OTHER β2 = 1 CIRCUITS
- VARYING β2
- β1 = 0
- ESTIMATING THE OUTPUT NOISE VOLTAGE
- CALCULATING INPUT IMPEDANCE OF THE APPLICATION CIRCUIT
- INPUT COMMON-MODE VOLTAGE RANGE IN SINGLE-SUPPLY APPLICATIONS
- SETTING THE OUTPUT COMMON-MODE VOLTAGE
- DRIVING A CAPACITIVE LOAD
- OPEN-LOOP GAIN AND PHASE
- LAYOUT, GROUNDING, AND BYPASSING
- APPLICATIONS INFORMATION
- OUTLINE DIMENSIONS

AD8132
Rev. I | Page 17 of 32
300mV 5ns
V
S
= 3V
01035-047
Figure 41. Large Signal Transient Response, G = +2
400mV 5ns
V
S
= +5V, ±5V
01035-048
Figure 42. Large Signal Transient Response, G = +2
1V 5ns
V
S
= ±5V
V
O, dm
V
–OUT
V
+OUT
V
+DIN
01035-049
Figure 43. Large Signal Transient Response, G = +2
2mV 5ns
V
S
= ±5V
G = +1
V
O, dm
= 2V p-p
R
L, dm
= 499Ω
5ns/DIV
0.1%/DIV
0 5 10 15 20 25 30 35 40
01035-050
Figure 44. 0.1% Settling Time
5ns
C
L
= 5pF
C
L
= 0pF
C
L
= 20pF
400mV
01035-052
Figure 45. Large Signal Transient Response
for Various Capacitor Loads (See Figure 60)
FREQUENCY (MHz)
PSRR (dB)
0.1 1 10 100
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
1k
ΔV
O, dm
ΔV
S
+PSRR
–PSRR
+PSRR (V
S
= ±5V, +5V)
–PSRR (V
S
= ±5V)
01035-053
Figure 46. PSRR vs. Frequency