AD830
Rev. C | Page 5 of 20
VS = ±5 V, RLOAD = 150 Ω, CLOAD = 5 pF, TA = +25°C, unless otherwise noted.
Table 2.
AD830J/AD830A
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Units
DYNAMIC CHARACTERISTICS
3 dB Small Signal Bandwidth
Gain = +1, VOUT = 100 mV rms
35
40
35
40
MHz
0.1 dB Gain Flatness Frequency
Gain = +1, VOUT = 100 mV rms
5
6.5
5
6.5
MHz
Differential Gain Error
0 V to 0.7 V, frequency = 4.5 MHz,
Gain = +2
0.14
0.18
0.14
0.18
%
Differential Phase Error
0 V to 0.7 V, frequency = 4.5 MHz,
Gain = +2
0.32
0.4
0.32
0.4
Degrees
Slew Rate, Gain = +1
2 V step, RL = 500 Ω
210
V/μs
4 V step, RL = 500 Ω
240
V/μs
3 dB Large Signal Bandwidth
Gain = +1, VOUT = 1 V rms
30
36
30
36
MHz
Settling Time
VOUT = 2 V step, to 0.1%
35
ns
VOUT = 4 V step, to 0.1%
48
ns
Harmonic Distortion
2 V p-p, frequency = 1 MHz
69
dBc
2 V p-p, frequency = 4 MHz
56
dBc
Input Voltage Noise
Frequency = 10 kHz
27
nV/√Hz
Input Current Noise
1.4
pA/√Hz
DC PERFORMANCE
Offset Voltage
Gain = +1
±1.5
±3
±1.5
±3
mV
Gain = +1, TMIN TMAX
±4
±5
mV
Open-Loop Gain
DC
60
65
60
65
dB
Unity Gain Accuracy
RL = 1 kΩ
±0.1
±0.6
±0.1
±0.6
%
Peak Nonlinearity, RL= 1 kΩ
1 V ≤ X ≤ +1 V
0.01
0.03
0.01
0.03
% FS
1.5 V ≤ X ≤ +1.5 V
0.045
0.07
0.045
0.07
% FS
2 V ≤ X ≤ +2 V
0.23
0.4
0.23
0.4
% FS
Input Bias Current
VIN = 0 V, 25°C to TMAX
5
10
5
10
μA
VIN = 0 V, TMIN
7
13
8
17
μA
Input Offset Current
VIN = 0 V, TMIN TMAX
0.1
1
0.1
1
μA
INPUT CHARACTERISTICS
Differential Voltage Range
VCM = 0
±2.0
V
Differential Clipping Leve
l2Pin 1 and Pin 2 inputs only
±2.0
±2.2
±2.0
±2.2
V
Common-Mode Voltage Range
VDM = ±1 V
2.0
+2.9
2.0
+2.9
V
CMRR
DC, Pin 1/Pin 2, +4 V to 2 V
90
100
90
100
dB
DC, Pin 1/Pin 2, +4 V to 2 V,
TMIN TMAX
88
86
dB
Frequency = 4 MHz
55
60
55
60
dB
Input Resistance
370
kΩ
Input Capacitance
2
pF
OUTPUT CHARACTERISTICS
Output Voltage Swing
RL ≥ 150 Ω
±3.2
±3.5
±3.2
±3.5
V
RL ≥ 150 Ω, ±4 VS
±2.2
2.4/+2.7
±2.2
2.4/+2.7
V
Short-Circuit Current
Short to ground
55/+70
mA
Output Current
±40
mA