ada4830-1 Analog Devices, Inc., ada4830-1 Datasheet - Page 4

• Manufacturer Part Number: ada4830-1
• Description: High Speed Difference Amplifier With Input Short To Battery Protection
• Manufacturer: Analog Devices, Inc.

ADA4830-1
3.3 V OPERATION
T
Table 2.
Parameter
DYNAMIC PERFORMANCE
NOISE/DISTORTION PERFORMANCE
DC PERFORMANCE
INPUT CHARACTERISTICS
SHORT TO BATTERY CHARACTERISTICS
VOLTAGE REFERENCE INPUT
LOGIC OUTPUT/INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
POWER SUPPLY
A
−3 dB Large Signal Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate (t
Settling Time to 0.1%
Output Voltage Noise
Differential Gain Error (NTSC)
Differential Phase Error (NTSC)
Signal-to-Noise Ratio
Nominal Gain
Output Bias Voltage
Input Resistance (Differential Mode)
Input Resistance (Common Mode)
Input Common-Mode Voltage Range
Common-Mode Rejection (CMR)
Input Current
Protected Input Voltage Range
Short to Battery Output Flag Trigger Level
Input Voltage Range
Input Resistance
Gain
STB V
STB V
ENA V
ENA V
Output Voltage Swing
Output Current
Short-Circuit Current
Capacitive Load Drive
Operating Range
Quiescent Current per Amplifier
Power Supply Rejection Ratio (PSRR)
OPERATING TEMPERATURE RANGE
= 25°C, +V
OH
OL
IH
IL
R
S
/t
= 3.3 V, R
F
)
L
= 1 kΩ, V
REF
= 2.5 V (floating), V
Test Conditions/Comments
V
V
V
V
V
V
f = 1 MHz
R
R
f = 100 kHz to 15 MHz, V
V
V
V
Signals an input short to battery event
V
Input voltage ≤ 7.25 V (normal operation)
Input voltage ≥ 8.25 V (fault condition)
Voltage to enable device
Voltage to disable device
R
Sourcing/sinking
Peaking ≤ 4 dB
Operation outside of this range results in
performance degradation
Enabled (ENA = 3.3 V), no load
Disabled (ENA = 0 V)
V
+V
OUT
OUT
L
L
L
OUT
OUT
OUT
OUT
IN
IN
IN
REF
IN
= 150 Ω, V
= 150 Ω, V
= 150 Ω to GND
S
to V
= ±3.3 V
= 18 V (short to battery)
= 18 V (short to battery)
= 0.1 V p-p, R
= 0.1 V p-p, R
to V
= 3.0 V to 3.6 V, VREF forced to 1.65 V
= 0.5 V p-p, R
= 0.5 V p-p, R
= 1 V step
= 1 V step
OUT
OUT
INCM
Rev. 0 | Page 4 of 16
IN
IN
= 1 V p-p
= 1 V p-p
= +V
L
L
= 1 k Ω
= 150 Ω
L
L
= 150 Ω
= 150 Ω
S
/2, R
OUT
STB
= 0.5 V p-p
= 5 kΩ to +Vs, unless otherwise specified.
Min
0.49
1.60
43
−9
7.4
2.9
−40
Typ
73
89
76
25
220
25
28
0.1
0.1
73
0.50
1.65
7
2
±5.5
54
4.4
7.8
0.2 to 2.2
20
1
3.3
85
≥1.8
≤0.8
0.01 to 3.08
50
85/180
47
5.5
60
4.3
42
Data Sheet
Max
0.51
1.70
+20
8.2
5.5
8.0
+125
Unit
MHz
MHz
MHz
MHz
V/µs
ns
nV/√Hz
%
Degrees
dB
V/V
V
kΩ
kΩ
V
dB
mA
V
V
V
kΩ
V/V
V
mV
V
V
V
mA
mA
pF
V
mA
µA
mA
dB
°C