LMH6624_16 Datasheet, PDF (8/38 Pages) Texas Instruments – LMH6624 and LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier

LMH6624, LMH6626
SNOSA42G – NOVEMBER 2002 – REVISED DECEMBER 2014
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Electrical Characteristics ±6 V (continued)
Unless otherwise specified, all limits ensured at T_A = 25°C, V⁺ = 6 V, V^− = −6 V, V_CM = 0 V, A_V = +20, R_F = 500 Ω,
R_L = 100 Ω. See ⁽¹⁾.
PARAMETER
TEST CONDITIONS
MIN ⁽²⁾ TYP ⁽³⁾ MAX⁽²⁾
UNIT
TRANSFER CHARACTERISTICS
(LMH6624)
77
81
A_VOL
Large signal voltage gain
R_L = 100 Ω, V_O = −3 V to +3 V
(LMH6626)
-40°C ≤ T_J ≤ 125°C
72
74
80
dB
R_L = 100 Ω, V_O = −3 V to +3 V _{-40°C ≤ TJ ≤ 125°C}
70
X_t
Crosstalk rejection
f = 1MHz (LMH6626)
−75
dB
OUTPUT CHARACTERISTICS
(LMH6624)
R_L = 100 Ω
-40°C ≤ T_J ≤ 125°C
±4.4
±4.9
±4.3
V_O
Output swing
(LMH6624)
No Load
(LMH6626)
R_L = 100 Ω
±4.8
±5.2
-40°C ≤ T_J ≤ 125°C
±4.65
V
±4.3
±4.8
-40°C ≤ T_J ≤ 125°C
±4.2
(LMH6626)
No Load
-40°C ≤ T_J ≤ 125°C
±4.8
±5.2
±4.65
R_O
Output impedance
f ≤ 100 KHz
10
mΩ
(LMH6624)
Sourcing to Ground
ΔV_IN = 200 mV ⁽⁷⁾⁽⁸⁾
-40°C ≤ T_J ≤ 125°C
100
156
85
(LMH6624)
100
156
Sinking to Ground
I_SC
Output short circuit current
ΔV_IN = −200 mV ⁽⁷⁾⁽⁸⁾
(LMH6626)
-40°C ≤ T_J ≤ 125°C
85
65
120
mA
Sourcing to Ground
ΔV_IN = 200 mV ⁽⁷⁾⁽⁸⁾
-40°C ≤ T_J ≤ 125°C
55
(LMH6626)
Sinking to Ground
ΔV_IN = −200 mV⁽⁷⁾⁽⁸⁾
-40°C ≤ T_J ≤ 125°C
65
120
55
I_OUT
Output current
(LMH6624)
Sourcing, V_O = +4.3 V
Sinking, V_O = −4.3 V
(LMH6626)
Sourcing, V_O = +4.3 V
Sinking, V_O = −4.3 V
100
mA
80
POWER SUPPLY
PSRR Power supply rejection ratio V_S = ±5.4 V to ±6.6 V
I_S
Supply current (per channel) No Load
-40°C ≤ T_J ≤ 125°C
-40°C ≤ T_J ≤ 125°C
82
88
dB
80
12
16
mA
18
(7) Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in
exceeding the maximum allowed junction temperature of 150°C.
(8) Short circuit test is a momentary test. Output short circuit duration is 1.5 ms.
8
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